Q: Is 2,002,728 a Prime Number?
A: No, 2,002,728 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 2002728 can be evenly divided by 1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 49 52 56 78 84 91 98 104 131 147 156 168 182 196 262 273 294 312 364 392 393 524 546 588 637 728 786 917 1,048 1,092 1,176 1,274 1,572 1,703 1,834 1,911 2,184 2,548 2,751 3,144 3,406 3,668 3,822 5,096 5,109 5,502 6,419 6,812 7,336 7,644 10,218 11,004 11,921 12,838 13,624 15,288 19,257 20,436 22,008 23,842 25,676 35,763 38,514 40,872 47,684 51,352 71,526 77,028 83,447 95,368 143,052 154,056 166,894 250,341 286,104 333,788 500,682 667,576 1,001,364 and 2,002,728, with no remainder.
Since 2,002,728 cannot be divided by just 1 and 2,002,728, it is not a prime number.