Q: Is 518,328 a Prime Number?
A: No, 518,328 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 518328 can be evenly divided by 1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 138 184 207 276 313 414 552 626 828 939 1,252 1,656 1,878 2,504 2,817 3,756 5,634 7,199 7,512 11,268 14,398 21,597 22,536 28,796 43,194 57,592 64,791 86,388 129,582 172,776 259,164 and 518,328, with no remainder.
Since 518,328 cannot be divided by just 1 and 518,328, it is not a prime number.