Q: Is 1,689,504 a Prime Number?
A: No, 1,689,504 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 1689504 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 96 17,599 35,198 52,797 70,396 105,594 140,792 211,188 281,584 422,376 563,168 844,752 and 1,689,504, with no remainder.
Since 1,689,504 cannot be divided by just 1 and 1,689,504, it is not a prime number.