Q: Is 26,638 a Prime Number?
A: No, 26,638 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 26638 can be evenly divided by 1 2 19 38 701 1,402 13,319 and 26,638, with no remainder.
Since 26,638 cannot be divided by just 1 and 26,638, it is not a prime number.