Q: Is 427,020 a Prime Number?
A: No, 427,020 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 427020 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 647 660 1,294 1,941 2,588 3,235 3,882 6,470 7,117 7,764 9,705 12,940 14,234 19,410 21,351 28,468 35,585 38,820 42,702 71,170 85,404 106,755 142,340 213,510 and 427,020, with no remainder.
Since 427,020 cannot be divided by just 1 and 427,020, it is not a prime number.