Q: Is 169,420 a Prime Number?
A: No, 169,420 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 169420 can be evenly divided by 1 2 4 5 10 20 43 86 172 197 215 394 430 788 860 985 1,970 3,940 8,471 16,942 33,884 42,355 84,710 and 169,420, with no remainder.
Since 169,420 cannot be divided by just 1 and 169,420, it is not a prime number.