Q: Is 298,420 a Prime Number?
A: No, 298,420 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 298420 can be evenly divided by 1 2 4 5 10 20 43 86 172 215 347 430 694 860 1,388 1,735 3,470 6,940 14,921 29,842 59,684 74,605 149,210 and 298,420, with no remainder.
Since 298,420 cannot be divided by just 1 and 298,420, it is not a prime number.