Q: Is 91,637 a Prime Number?
A: No, 91,637 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 91637 can be evenly divided by 1 7 13 19 53 91 133 247 371 689 1,007 1,729 4,823 7,049 13,091 and 91,637, with no remainder.
Since 91,637 cannot be divided by just 1 and 91,637, it is not a prime number.