Q: Is 425,270 a Prime Number?
A: No, 425,270 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 425270 can be evenly divided by 1 2 5 10 23 43 46 86 115 215 230 430 989 1,849 1,978 3,698 4,945 9,245 9,890 18,490 42,527 85,054 212,635 and 425,270, with no remainder.
Since 425,270 cannot be divided by just 1 and 425,270, it is not a prime number.