Q: Is 89,420 a Prime Number?
A: No, 89,420 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 89420 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 263 340 526 1,052 1,315 2,630 4,471 5,260 8,942 17,884 22,355 44,710 and 89,420, with no remainder.
Since 89,420 cannot be divided by just 1 and 89,420, it is not a prime number.