Q: Is 788,424 a Prime Number?
A: No, 788,424 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 788424 can be evenly divided by 1 2 3 4 6 7 8 12 13 14 19 21 24 26 28 38 39 42 52 56 57 76 78 84 91 104 114 133 152 156 168 182 228 247 266 273 312 361 364 399 456 494 532 546 722 728 741 798 988 1,064 1,083 1,092 1,444 1,482 1,596 1,729 1,976 2,166 2,184 2,527 2,888 2,964 3,192 3,458 4,332 4,693 5,054 5,187 5,928 6,916 7,581 8,664 9,386 10,108 10,374 13,832 14,079 15,162 18,772 20,216 20,748 28,158 30,324 32,851 37,544 41,496 56,316 60,648 65,702 98,553 112,632 131,404 197,106 262,808 394,212 and 788,424, with no remainder.
Since 788,424 cannot be divided by just 1 and 788,424, it is not a prime number.