Q: Is 427,550 a Prime Number?
A: No, 427,550 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 427550 can be evenly divided by 1 2 5 10 17 25 34 50 85 170 425 503 850 1,006 2,515 5,030 8,551 12,575 17,102 25,150 42,755 85,510 213,775 and 427,550, with no remainder.
Since 427,550 cannot be divided by just 1 and 427,550, it is not a prime number.