Q: Is 133,649 a Prime Number?
A: Yes, 133,649 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 133649 can be evenly divided by 1 and 133,649, with no remainder.
Since 133,649 can be divided by just 1 and 133,649, it is a prime number.