Q: Is 5,378,376 a Prime Number?
A: No, 5,378,376 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 5378376 can be evenly divided by 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 7,229 14,458 21,687 28,916 43,374 57,832 86,748 173,496 224,099 448,198 672,297 896,396 1,344,594 1,792,792 2,689,188 and 5,378,376, with no remainder.
Since 5,378,376 cannot be divided by just 1 and 5,378,376, it is not a prime number.