Q: Is 161,115 a Prime Number?
A: No, 161,115 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 161115 can be evenly divided by 1 3 5 15 23 69 115 345 467 1,401 2,335 7,005 10,741 32,223 53,705 and 161,115, with no remainder.
Since 161,115 cannot be divided by just 1 and 161,115, it is not a prime number.