Q: Is 106,428 a Prime Number?
A: No, 106,428 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 106428 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 181 196 294 362 543 588 724 1,086 1,267 2,172 2,534 3,801 5,068 7,602 8,869 15,204 17,738 26,607 35,476 53,214 and 106,428, with no remainder.
Since 106,428 cannot be divided by just 1 and 106,428, it is not a prime number.