Q: Is 1,380,942 a Prime Number?
A: No, 1,380,942 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 1380942 can be evenly divided by 1 2 3 6 9 18 27 54 107 214 239 321 478 642 717 963 1,434 1,926 2,151 2,889 4,302 5,778 6,453 12,906 25,573 51,146 76,719 153,438 230,157 460,314 690,471 and 1,380,942, with no remainder.
Since 1,380,942 cannot be divided by just 1 and 1,380,942, it is not a prime number.