Q: Is 519,129 a Prime Number?
A: No, 519,129 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 519129 can be evenly divided by 1 3 9 13 17 27 29 39 51 81 87 117 153 221 261 351 377 459 493 663 783 1,053 1,131 1,377 1,479 1,989 2,349 3,393 4,437 5,967 6,409 10,179 13,311 17,901 19,227 30,537 39,933 57,681 173,043 and 519,129, with no remainder.
Since 519,129 cannot be divided by just 1 and 519,129, it is not a prime number.