73 is a Prime number. It is only evenly divisible by itself and one.
A Prime number is a number that is divisible only by 1 and itself; it has no other factors. A composite number is a number that is divisible by at least two numbers.
73, prime. 72, composite.
Prime
It is a prime.
73 is a prime number
no 73 is a prime number.
73 is prime.
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prime
Prime
They are primes.
73 is Prime, therefore there are no factors to list except for 1.
73 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.