Q: Is 767,980 a Prime Number?
A: No, 767,980 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 767980 can be evenly divided by 1 2 4 5 10 19 20 38 43 47 76 86 94 95 172 188 190 215 235 380 430 470 817 860 893 940 1,634 1,786 2,021 3,268 3,572 4,042 4,085 4,465 8,084 8,170 8,930 10,105 16,340 17,860 20,210 38,399 40,420 76,798 153,596 191,995 383,990 and 767,980, with no remainder.
Since 767,980 cannot be divided by just 1 and 767,980, it is not a prime number.