Q: Is 85,408 a Prime Number?
A: No, 85,408 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 85408 can be evenly divided by 1 2 4 8 16 17 32 34 68 136 157 272 314 544 628 1,256 2,512 2,669 5,024 5,338 10,676 21,352 42,704 and 85,408, with no remainder.
Since 85,408 cannot be divided by just 1 and 85,408, it is not a prime number.