Q: Is 161,340 a Prime Number?
A: No, 161,340 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 161340 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 2,689 5,378 8,067 10,756 13,445 16,134 26,890 32,268 40,335 53,780 80,670 and 161,340, with no remainder.
Since 161,340 cannot be divided by just 1 and 161,340, it is not a prime number.