Q: Is 1,375,742 a Prime Number?
A: No, 1,375,742 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 1375742 can be evenly divided by 1 2 17 34 43 86 731 941 1,462 1,882 15,997 31,994 40,463 80,926 687,871 and 1,375,742, with no remainder.
Since 1,375,742 cannot be divided by just 1 and 1,375,742, it is not a prime number.