Q: Is 67,408 a Prime Number?
A: No, 67,408 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 67408 can be evenly divided by 1 2 4 8 11 16 22 44 88 176 383 766 1,532 3,064 4,213 6,128 8,426 16,852 33,704 and 67,408, with no remainder.
Since 67,408 cannot be divided by just 1 and 67,408, it is not a prime number.