Q: Is 428,141 a Prime Number?
A: No, 428,141 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 428141 can be evenly divided by 1 7 31 217 1,973 13,811 61,163 and 428,141, with no remainder.
Since 428,141 cannot be divided by just 1 and 428,141, it is not a prime number.