Q: Is 310,428 a Prime Number?
A: No, 310,428 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 310428 can be evenly divided by 1 2 3 4 6 9 12 18 36 8,623 17,246 25,869 34,492 51,738 77,607 103,476 155,214 and 310,428, with no remainder.
Since 310,428 cannot be divided by just 1 and 310,428, it is not a prime number.