Q: Is 65,408 a Prime Number?
A: No, 65,408 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 65408 can be evenly divided by 1 2 4 7 8 14 16 28 32 56 64 73 112 128 146 224 292 448 511 584 896 1,022 1,168 2,044 2,336 4,088 4,672 8,176 9,344 16,352 32,704 and 65,408, with no remainder.
Since 65,408 cannot be divided by just 1 and 65,408, it is not a prime number.