Q: Is 1,689,248 a Prime Number?
A: No, 1,689,248 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 1689248 can be evenly divided by 1 2 4 8 11 16 22 32 44 88 176 352 4,799 9,598 19,196 38,392 52,789 76,784 105,578 153,568 211,156 422,312 844,624 and 1,689,248, with no remainder.
Since 1,689,248 cannot be divided by just 1 and 1,689,248, it is not a prime number.