Q: Is 922,428 a Prime Number?
A: No, 922,428 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 922428 can be evenly divided by 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 73 78 81 108 117 146 156 162 219 234 243 292 324 351 438 468 486 657 702 876 949 972 1,053 1,314 1,404 1,898 1,971 2,106 2,628 2,847 3,159 3,796 3,942 4,212 5,694 5,913 6,318 7,884 8,541 11,388 11,826 12,636 17,082 17,739 23,652 25,623 34,164 35,478 51,246 70,956 76,869 102,492 153,738 230,607 307,476 461,214 and 922,428, with no remainder.
Since 922,428 cannot be divided by just 1 and 922,428, it is not a prime number.