2 3 5 7 11 13 17 19.
A prime number can be less than 20, but it is not a requirement that the number has to be under 20 to be considered prime. Here is a list of all the prime numbers under 20: 2, 3, 5, 7, 11, 13, 17, and 19 .
2,3,5,7,11,13,17,19
All the numbers from 2 to 19 are multiples of prime numbers.
2,3,5,7,11,13,17,19
All the prime numbers less than 20 are 2,3,5,7,11,13,17,19
23 29.
They are 23 and 29.
There are eight prime numbers under 20.
The odd prime numbers less than 20 are 3, 5, 7, 11, 13, 17, and 19.
23, 29, 31, 37
No, there are eight2,3,5,7,11,13,17,19note:always do ur homework
Prime Number Testevery prime number that you enter in the Prime Number Test is congruent to 1. If N is prime then P=1.