Q: Is 1,374,066 a Prime Number?
A: No, 1,374,066 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 1374066 can be evenly divided by 1 2 3 6 9 18 23 46 69 138 207 414 3,319 6,638 9,957 19,914 29,871 59,742 76,337 152,674 229,011 458,022 687,033 and 1,374,066, with no remainder.
Since 1,374,066 cannot be divided by just 1 and 1,374,066, it is not a prime number.