Q: Is 492,820 a Prime Number?
A: No, 492,820 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 492820 can be evenly divided by 1 2 4 5 10 20 41 82 164 205 410 601 820 1,202 2,404 3,005 6,010 12,020 24,641 49,282 98,564 123,205 246,410 and 492,820, with no remainder.
Since 492,820 cannot be divided by just 1 and 492,820, it is not a prime number.