Q: Is 169,720 a Prime Number?
A: No, 169,720 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 169720 can be evenly divided by 1 2 4 5 8 10 20 40 4,243 8,486 16,972 21,215 33,944 42,430 84,860 and 169,720, with no remainder.
Since 169,720 cannot be divided by just 1 and 169,720, it is not a prime number.