Q: Is 6,779,142 a Prime Number?
A: No, 6,779,142 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 6779142 can be evenly divided by 1 2 3 6 9 18 31 62 93 186 279 558 12,149 24,298 36,447 72,894 109,341 218,682 376,619 753,238 1,129,857 2,259,714 3,389,571 and 6,779,142, with no remainder.
Since 6,779,142 cannot be divided by just 1 and 6,779,142, it is not a prime number.