70 is a Composite Number.
13 is prime.
Yes, zero and one.
66 is a composite number because it has more than two factors
70 equals 70, and it is not prime.70 equals 70, and it is not prime.70 equals 70, and it is not prime.70 equals 70, and it is not prime.
The prime numbers (factors) of 70 are: 2,5,7
The prime numbers (factors) of 70 are: 2,5,7
73 is a prime number but 70 is not. 70 is a multiple of: 2, 5, 7, 10, 14 and 35 (as well as 1 and 70); the prime factorization of 70 is 2 × 5 × 7.
The prime numbers (factors) of 70 are: 2,5,7
Greatest Prime Factor of 70The prime factorization of 70 is 2 X 5 X 7, so the greatest prime factor in the prime factorization of 70 is 7.
As an even number greater than 2, 70 is not a prime number.
70!
Any non-zero product of 70 must be divisible by 70 and so it cannot be a prime.