Q: Is 261,195 a Prime Number?
A: No, 261,195 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 261195 can be evenly divided by 1 3 5 11 15 33 55 165 1,583 4,749 7,915 17,413 23,745 52,239 87,065 and 261,195, with no remainder.
Since 261,195 cannot be divided by just 1 and 261,195, it is not a prime number.