composite
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Divisors. Primes are divisible by themselves, and one. Composite numbers also have other divisors.
Any number having more than two factors or divisors is a composite number. A prime number has exactly two divisors, 1 and the number itself, and 1 is not considered to be a prime nor a composite because it has only 1 proper factor.
No, prime numbers must have exactly two divisors which result in an integer dividend; these numbers are one (1) and the number itself. Since 260 is an even number it has two (2) as a such a divisor. Thus, it has more than two and is not prime.
A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. 53,59 are the two prime numbers
No, the numbers 19, 21, and 23 are not composite numbers. A composite number is a positive integer greater than 1 that has more than two distinct positive divisors. In the case of these numbers, 19 and 23 are prime numbers because they are only divisible by 1 and themselves, while 21 is a composite number because it has divisors other than 1 and itself (3 and 7).