Q: Is 1,673,500 a Prime Number?
A: No, 1,673,500 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 1673500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 250 500 3,347 6,694 13,388 16,735 33,470 66,940 83,675 167,350 334,700 418,375 836,750 and 1,673,500, with no remainder.
Since 1,673,500 cannot be divided by just 1 and 1,673,500, it is not a prime number.