Q: Is 1,375,842 a Prime Number?
A: No, 1,375,842 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 1375842 can be evenly divided by 1 2 3 6 13 26 31 39 62 78 93 186 403 569 806 1,138 1,209 1,707 2,418 3,414 7,397 14,794 17,639 22,191 35,278 44,382 52,917 105,834 229,307 458,614 687,921 and 1,375,842, with no remainder.
Since 1,375,842 cannot be divided by just 1 and 1,375,842, it is not a prime number.