Q: Is 214,420 a Prime Number?
A: No, 214,420 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 214420 can be evenly divided by 1 2 4 5 10 20 71 142 151 284 302 355 604 710 755 1,420 1,510 3,020 10,721 21,442 42,884 53,605 107,210 and 214,420, with no remainder.
Since 214,420 cannot be divided by just 1 and 214,420, it is not a prime number.