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 more than 2 numbers. The factors of 253 are 1, 11, 23, and 253. Therefore, 253 is a composite number.
The number 253 is composite. Why? 11*23 = 253. That means 253 has more factors than one and itself. Any number which has more factors than one and itself is composite, not prime.
Prime factorization of 253 is: 11 x 23
11 × 23
The GCF of 138, 253, and 805 is 23.The prime factorization of 138 is 2*3*23The prime factorization of 253 is 11*23The prime factorization of 805 is 5*7*23Thus, the GCF of 138, 253, and 805 is 23.
It is not a prime number, it is divisible by 11.
yes 253 is not a prime number.
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 more than 2 numbers. The factors of 253 are 1, 11, 23, and 253. Therefore, 253 is a composite number.
The number 253 is composite. Why? 11*23 = 253. That means 253 has more factors than one and itself. Any number which has more factors than one and itself is composite, not prime.
No to both.
Well, darling, 253 is a prime number so the only way to multiply two numbers to get it is 1 x 253. But hey, at least you can impress your friends with your prime number knowledge!
23 times 253 = 5619. 23 is a prime, 253 is not.
253
Prime factorization of 253 is: 11 x 23
It is a composite number because it has more than two factors
11 × 23
the factors of 253 are: 1, 11, 23, and 253 the prime factors of these are: 11 and 23