No. No even number greater than two is prime.
378 = 2 * 3 * 3 * 3 * 7
2 • 33 • 7378 is not a prime number
The prime factorization of 378 is 2 x 3 x 3 x 3 x 7 = 378
A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 378 has factors other than 1 and itself, so it is not a prime number. For example, it is divisible by 2 because it is an even number. Therefore, 378 is a composite number.
378 = 2 × 33 × 7
The number 378 has 16 factors (1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378) and is therefore a composite number as it has more than two factors.
378/\14 27/\ /\7 2 9 3/\3 3So the prime factorization of 378 is 2 x 3 cubed (or 3 to the third power) x 7.
It is: 2*33*7 = 378
The number 37 is spelled thirty-seven.Thirty sevenThirty-seven.
The prime factorization of 278 is 2x3x3x3x7.
378
378 or 2*189 or 2*3*89. 89 is prime.