Q: Is 260,408 a Prime Number?
A: No, 260,408 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 260408 can be evenly divided by 1 2 4 8 43 86 172 344 757 1,514 3,028 6,056 32,551 65,102 130,204 and 260,408, with no remainder.
Since 260,408 cannot be divided by just 1 and 260,408, it is not a prime number.