Q: Is 608,490 a Prime Number?
A: No, 608,490 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 608490 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 45 90 6,761 13,522 20,283 33,805 40,566 60,849 67,610 101,415 121,698 202,830 304,245 and 608,490, with no remainder.
Since 608,490 cannot be divided by just 1 and 608,490, it is not a prime number.