Q: Is 788,670 a Prime Number?
A: No, 788,670 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 788670 can be evenly divided by 1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 69 90 115 127 135 138 207 230 254 270 345 381 414 621 635 690 762 1,035 1,143 1,242 1,270 1,905 2,070 2,286 2,921 3,105 3,429 3,810 5,715 5,842 6,210 6,858 8,763 11,430 14,605 17,145 17,526 26,289 29,210 34,290 43,815 52,578 78,867 87,630 131,445 157,734 262,890 394,335 and 788,670, with no remainder.
Since 788,670 cannot be divided by just 1 and 788,670, it is not a prime number.