Q: Is 512,490 a Prime Number?
A: No, 512,490 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 512490 can be evenly divided by 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 1,553 3,106 4,659 7,765 9,318 15,530 17,083 23,295 34,166 46,590 51,249 85,415 102,498 170,830 256,245 and 512,490, with no remainder.
Since 512,490 cannot be divided by just 1 and 512,490, it is not a prime number.