Helllp plzzzz?
Identify the number below as either a prime number or a composite number. If it is composite, give one prime divisor (factor) other than the number itself and
1
. If it is prime, answer "DNE."
23
Composite
Prime
Identify the number below as either a prime number or a composite number. If it is composite, give one prime divisor (factor) other than the number itself and
1
. If it is prime, answer "DNE."
23
Composite
Prime
David
23 is a prime number because it has only two factors which are 23 and 1
ted s
"besant "......to check if A is prime you only need to consider the primes ≤ √A......here 2 & 3...ex: 29 is prime since √29 < 6 and 2,3,5 are not factors of 29....53 is prime since √53 < 8 and 2,3,5,7are not factors of 53
Jim
The first few Primes are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37
So 23 is a Prime Number