Q: Is 538,704 a Prime Number?
A: No, 538,704 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 538704 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 27 29 36 43 48 54 58 72 86 87 108 116 129 144 172 174 216 232 258 261 344 348 387 432 464 516 522 688 696 774 783 1,032 1,044 1,161 1,247 1,392 1,548 1,566 2,064 2,088 2,322 2,494 3,096 3,132 3,741 4,176 4,644 4,988 6,192 6,264 7,482 9,288 9,976 11,223 12,528 14,964 18,576 19,952 22,446 29,928 33,669 44,892 59,856 67,338 89,784 134,676 179,568 269,352 and 538,704, with no remainder.
Since 538,704 cannot be divided by just 1 and 538,704, it is not a prime number.