Q: Is 6,748,340 a Prime Number?
A: No, 6,748,340 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 6748340 can be evenly divided by 1 2 4 5 10 20 569 593 1,138 1,186 2,276 2,372 2,845 2,965 5,690 5,930 11,380 11,860 337,417 674,834 1,349,668 1,687,085 3,374,170 and 6,748,340, with no remainder.
Since 6,748,340 cannot be divided by just 1 and 6,748,340, it is not a prime number.