Q: Is 538,464 a Prime Number?
A: No, 538,464 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 538464 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 71 79 96 142 158 213 237 284 316 426 474 568 632 852 948 1,136 1,264 1,704 1,896 2,272 2,528 3,408 3,792 5,609 6,816 7,584 11,218 16,827 22,436 33,654 44,872 67,308 89,744 134,616 179,488 269,232 and 538,464, with no remainder.
Since 538,464 cannot be divided by just 1 and 538,464, it is not a prime number.