Q: Is 260,409 a Prime Number?
A: No, 260,409 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 260409 can be evenly divided by 1 3 61 183 1,423 4,269 86,803 and 260,409, with no remainder.
Since 260,409 cannot be divided by just 1 and 260,409, it is not a prime number.