The number 30 is "thirty" and 31 is "thirty-one."
The natural numbers are the counting numbers. Therefore, the natural numbers less than 31 are the numbers from 1 to 30.
31 and 37
The numbers are 30 and 31.
30*31/2 = 465
31, 37, 41, 43, 47 are prime numbers from 30 to 50.
There are no composite numbers between 30 and 31. 30 and 31 are consecutive numbers with no whole numbers between them.
They are 29, 30 and 31.
1+30=31 and 1x30=30
The numbers between 30 and 144 are all of the numbers from 31 to 143 inclusive.
31 is prime.
The natural numbers are the counting numbers. Therefore, the natural numbers less than 31 are the numbers from 1 to 30.
numbers between 30 and 40 which are prime: 31 & 37
31 and 37
31 37.
The numbers are 30 and 31.
The sum of the first 30 even whole numbers is 30(31) or 930
The prime numbers between 30 and 40 are 31, 37. A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. In this range, 31 and 37 are the only prime numbers because they are not divisible by any other numbers except for 1 and themselves.