Q: Is 73,408 a Prime Number?
A: No, 73,408 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 73408 can be evenly divided by 1 2 4 8 16 31 32 37 62 64 74 124 148 248 296 496 592 992 1,147 1,184 1,984 2,294 2,368 4,588 9,176 18,352 36,704 and 73,408, with no remainder.
Since 73,408 cannot be divided by just 1 and 73,408, it is not a prime number.