Q: Is 519,240 a Prime Number?
A: No, 519,240 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 519240 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 4,327 8,654 12,981 17,308 21,635 25,962 34,616 43,270 51,924 64,905 86,540 103,848 129,810 173,080 259,620 and 519,240, with no remainder.
Since 519,240 cannot be divided by just 1 and 519,240, it is not a prime number.