Q: Is 1,673,420 a Prime Number?
A: No, 1,673,420 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 1673420 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 11,953 23,906 47,812 59,765 83,671 119,530 167,342 239,060 334,684 418,355 836,710 and 1,673,420, with no remainder.
Since 1,673,420 cannot be divided by just 1 and 1,673,420, it is not a prime number.