Q: Is 978,804 a Prime Number?
A: No, 978,804 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 978804 can be evenly divided by 1 2 3 4 6 9 12 18 19 27 36 38 53 54 57 76 81 106 108 114 159 162 171 212 228 243 318 324 342 477 486 513 636 684 954 972 1,007 1,026 1,431 1,539 1,908 2,014 2,052 2,862 3,021 3,078 4,028 4,293 4,617 5,724 6,042 6,156 8,586 9,063 9,234 12,084 12,879 17,172 18,126 18,468 25,758 27,189 36,252 51,516 54,378 81,567 108,756 163,134 244,701 326,268 489,402 and 978,804, with no remainder.
Since 978,804 cannot be divided by just 1 and 978,804, it is not a prime number.