Q: Is 402,430 a Prime Number?
A: No, 402,430 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 402430 can be evenly divided by 1 2 5 7 10 14 35 70 5,749 11,498 28,745 40,243 57,490 80,486 201,215 and 402,430, with no remainder.
Since 402,430 cannot be divided by just 1 and 402,430, it is not a prime number.