Q: Is 267,638 a Prime Number?
A: No, 267,638 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 267638 can be evenly divided by 1 2 7 14 49 98 2,731 5,462 19,117 38,234 133,819 and 267,638, with no remainder.
Since 267,638 cannot be divided by just 1 and 267,638, it is not a prime number.