Q: Is 165,015 a Prime Number?
A: No, 165,015 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 165015 can be evenly divided by 1 3 5 9 15 19 45 57 95 171 193 285 579 855 965 1,737 2,895 3,667 8,685 11,001 18,335 33,003 55,005 and 165,015, with no remainder.
Since 165,015 cannot be divided by just 1 and 165,015, it is not a prime number.