Q: Is 202,420 a Prime Number?
A: No, 202,420 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 202420 can be evenly divided by 1 2 4 5 10 20 29 58 116 145 290 349 580 698 1,396 1,745 3,490 6,980 10,121 20,242 40,484 50,605 101,210 and 202,420, with no remainder.
Since 202,420 cannot be divided by just 1 and 202,420, it is not a prime number.