Q: Is 23,408 a Prime Number?
A: No, 23,408 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 23408 can be evenly divided by 1 2 4 7 8 11 14 16 19 22 28 38 44 56 76 77 88 112 133 152 154 176 209 266 304 308 418 532 616 836 1,064 1,232 1,463 1,672 2,128 2,926 3,344 5,852 11,704 and 23,408, with no remainder.
Since 23,408 cannot be divided by just 1 and 23,408, it is not a prime number.