Q: Is 563,490 a Prime Number?
A: No, 563,490 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 563490 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 2,087 4,174 6,261 10,435 12,522 18,783 20,870 31,305 37,566 56,349 62,610 93,915 112,698 187,830 281,745 and 563,490, with no remainder.
Since 563,490 cannot be divided by just 1 and 563,490, it is not a prime number.