Q: Is 820,492 a Prime Number?
A: No, 820,492 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 820492 can be evenly divided by 1 2 4 41 82 164 5,003 10,006 20,012 205,123 410,246 and 820,492, with no remainder.
Since 820,492 cannot be divided by just 1 and 820,492, it is not a prime number.