Q: Is 499,280 a Prime Number?
A: No, 499,280 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 499280 can be evenly divided by 1 2 4 5 8 10 16 20 40 79 80 158 316 395 632 790 1,264 1,580 3,160 6,241 6,320 12,482 24,964 31,205 49,928 62,410 99,856 124,820 249,640 and 499,280, with no remainder.
Since 499,280 cannot be divided by just 1 and 499,280, it is not a prime number.