Q: Is 261,908 a Prime Number?
A: No, 261,908 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 261908 can be evenly divided by 1 2 4 41 82 164 1,597 3,194 6,388 65,477 130,954 and 261,908, with no remainder.
Since 261,908 cannot be divided by just 1 and 261,908, it is not a prime number.