Q: Is 1,842,428 a Prime Number?
A: No, 1,842,428 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 1842428 can be evenly divided by 1 2 4 7 14 28 29 58 116 203 406 812 2,269 4,538 9,076 15,883 31,766 63,532 65,801 131,602 263,204 460,607 921,214 and 1,842,428, with no remainder.
Since 1,842,428 cannot be divided by just 1 and 1,842,428, it is not a prime number.