Q: Is 155,169 a Prime Number?
A: No, 155,169 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 155169 can be evenly divided by 1 3 7 9 21 27 63 189 821 2,463 5,747 7,389 17,241 22,167 51,723 and 155,169, with no remainder.
Since 155,169 cannot be divided by just 1 and 155,169, it is not a prime number.