Q: Is 2,748,942 a Prime Number?
A: No, 2,748,942 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 2748942 can be evenly divided by 1 2 3 6 7 9 14 18 21 42 63 126 21,817 43,634 65,451 130,902 152,719 196,353 305,438 392,706 458,157 916,314 1,374,471 and 2,748,942, with no remainder.
Since 2,748,942 cannot be divided by just 1 and 2,748,942, it is not a prime number.