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Prime Numbers
A prime number is a number that has exactly two factors: 1 and itself. All whole numbers greater than 1 are either prime numbers or can be written as the product of prime numbers. There are an infinite number of prime numbers, but they occur less frequently among larger numbers. Prime numbers are important in cryptography and number theory.
30,833 Questions
What are all the prime numbers between twenty and forty?
The prime numbers between twenty and forty are: 23 29 31 37.
5. this is 2+3 and 7-2. this is the highest one i could think of. after this it becomes impossible, because you have to use two or you are adding 2 odd numbers. which makes an even, which cannot be prime.
A positive integer with only two factors: one and the number itself.
C plus plus program Code for greatest common factor using prime factorization?
#include
#include
#include
void main()
{
int a,b,c;
clrscr();
cout<<"Enter the first no : ";
cin>>a;
cout<<"\nEnter the Second no : ";
cin>>b;
int k=0;
if(a==0)
{
cout<<"\nGCF : "<
}
if(b==0)
{
cout<<"\nGCF : "<
}
while((a & 1)==0 && (b&1)==0)
{
a>>=1;
b>>=1;
k+=1;
}
do
{
if((a & 1)==0)
{a>>=1;}
else if((b & 1)==0)
{b>>=1;}
else if(a>=b)
{a=(a-b)>>1;}
else
{
b=(b-a)>>1;
}
}while(a>0);
cout<<"\nGCF : "<
getch();
}
What are the factors and prime factors of 177953?
177,953 is a prime number. The only two factors of a prime number are 1 and itself.
The two factors of 177,953 are 1 and 177,953. There are only two factors of a prime number.
The only factor pair of 177,953 is 1 x 177,953. There is only one factor pair of a prime number.
The proper factors of 177,953 are only 1 or,
if the definition you are using excludes 1, there are none.
The only prime factor of 177,953 is 177,953. There is only one prime factor of a prime number - itself.
The distinct prime factor (listing each prime factor only once) of 177,953 is also 177,953.
The prime factorization of 177,953 is 177,953. In some cases, to emphasize that it is prime, you might write the prime factorization as 1 x 177,953.
NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
Five identical prime factors : 32, 96. Four identical prime factors : 16, 48, 80, as well as 81. Three identical prime factors : 8, 24, 40, 56, 72, 88, as well as 27, 54. Two identical prime factors : All multiples of 4 not yet listed (4, 12, 20...), all multiples of 9 not yet listed (9, 18, 36...), as well as 25, 50, 75, 100, and 49 and 98. Your teacher forgot "six identical prime factors" : 64.
27335356 which is a prime number?
27335356 is a composite number, not a prime. Its prime factors are 2x2x41x166679, and all of its factors are 1, 2, 4, 41, 82, 164, 166679, 333358, 66671, and 27335356.
How do you determine the date of Manufacturer of an automobile by the number plate?
The VIN number located on the drivers side, inside the vehicle, next to the windshield will tell you the year of manufacture. The 10th digit tells you the model year. http://researchmaniacs.com/VIN/VIN-Decoder.html
What number is prime and composite?
A composite number has more than 2 factors.
A prime number has only has 2 factors which are itself and one.
Note that 1 is neither a composite number or a prime number because it has only one factor.
Does 63 have the fewest prime number?
63 does not have fewest prime factors. It is a product of 3, 3 and 7.
7 is a prime number, meaning it can only be divided evenly with itself and 1.
What are the prime numbers between 1-600?
2 3 5 7 11 13 17 19 23 29
31 37 41 43 47 53 59 61 67 71
73 79 83 89 97 101 103 107 109 113
127 131 137 139 149 151 157 163 167 173
179 181 191 193 197 199 211 223 227 229
233 239 241 251 257 263 269 271 277 281
283 293 307 311 313 317 331 337 347 349
353 359 367 373 379 383 389 397 401 409
419 421 431 433 439 443 449 457 461 463
467 479 487 491 499 503 509 521 523 541
547 557 563 569 571 577 587 593 599
No but 5 is but 100 isn't but multiply thme together and get 500 so no
Prime factorization of 810 is what only the number of 810?
The prime factorization of 810 is: 2 x 3 x 3 x 3 x 3 x 5
What are the prime factors and factors of 66?
Prime factors are 2, 3, 11
Other factors are combinations of the primes, i.e.
2 x 3 = 6
2 x 11 = 22
3 x 11 = 33
