Q: Is 409,108 a Prime Number?
A: No, 409,108 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 409108 can be evenly divided by 1 2 4 7 14 19 28 38 76 133 266 532 769 1,538 3,076 5,383 10,766 14,611 21,532 29,222 58,444 102,277 204,554 and 409,108, with no remainder.
Since 409,108 cannot be divided by just 1 and 409,108, it is not a prime number.