The number 1 is prime, but not even.

Any number of the form

n = a*b*c*d*e*f where a, b, c, d, e and f are different prime numbers.

n has 26 = 64 factors in total, of which

1 is the number 1 (neither prime nor composite),

6 are prime, and

the remaining 57 are composite.

i=2 rem=1 echo -e "Enter a number: \c" read num if [ $num -lt 2 ]; then echo -e "$num is not prime\n" exit 0 fi while [ $i -le `expr $num / 2` -a $rem -ne 0 ]; do rem=`expr $num % $i` i=`expr $i + 1` done if [ $rem -ne 0 ]; then echo -e "$num is prime\n" else echo -e "$num is not prime\n" fi

What is the product of th e prime factor 344

How ma How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and How many prime numbers between 1 and ny prime numbers between 1 and