Q: Is 161,671 a Prime Number?
A: No, 161,671 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 161671 can be evenly divided by 1 19 67 127 1,273 2,413 8,509 and 161,671, with no remainder.
Since 161,671 cannot be divided by just 1 and 161,671, it is not a prime number.