Q: Is 209,420 a Prime Number?
A: No, 209,420 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 209420 can be evenly divided by 1 2 4 5 10 20 37 74 148 185 283 370 566 740 1,132 1,415 2,830 5,660 10,471 20,942 41,884 52,355 104,710 and 209,420, with no remainder.
Since 209,420 cannot be divided by just 1 and 209,420, it is not a prime number.