Q: Is 103,408 a Prime Number?
A: No, 103,408 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 103408 can be evenly divided by 1 2 4 8 16 23 46 92 184 281 368 562 1,124 2,248 4,496 6,463 12,926 25,852 51,704 and 103,408, with no remainder.
Since 103,408 cannot be divided by just 1 and 103,408, it is not a prime number.