Q: Is 409,488 a Prime Number?
A: No, 409,488 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 409488 can be evenly divided by 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 449 456 898 912 1,347 1,796 2,694 3,592 5,388 7,184 8,531 10,776 17,062 21,552 25,593 34,124 51,186 68,248 102,372 136,496 204,744 and 409,488, with no remainder.
Since 409,488 cannot be divided by just 1 and 409,488, it is not a prime number.