The prime factors of 392 are 2, 2, 2, 7, and 7. To find the prime factors, you divide 392 by the smallest Prime number (2) until you cannot divide evenly. The factors of 392 are 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, and 392. These are all the numbers that can divide evenly into 392.
72 *23
2 x 2 x 2 x 7 x 7 = 392
The positive integer factors of 392 are: 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
The factors of 784 are 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, and 784. The prime factors of 784 are 2 x 2 x 2 x 2 x 7 x 7.
2 2 2 7 7 392 = 2*2*2*7*7 or 23*72
392 = 2^3 * 7^2 so the square factors are 4 and 49.
72 *23
2 x 2 x 2 x 7 x 7 = 392
2 x 2 x 2 x 7 x 7 = 392
392 = 2 x 2 x 2 x 7 x 7 OR 2^3 x 7^2
392 is a composite 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.
factors: 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392prime factors: 2(3), 7(2)
No. It is a factor but is not a prime number, being 2 x 7. Prime factors are 2 x 2 x 2 x 7 x 7
The factors of 3136 are: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 784 1568 3136.The prime factors are: 2, 7
The positive integer factors of 392 are: 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
no, because it has a 2 at the end. if the last digit in the number is an even number, then it is not a prime number. Also if the only factors of the number is 1 and itself then it is a prime number. example 1: 5,622 = not prime number.... example 2: 13=prime number because the only factors are 1 and 13.
392 is composite. All whole numbers ending in two are composite except for the number 2 itself, which is prime.