Q: Is 576,240 a Prime Number?
A: No, 576,240 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 576240 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 343 392 420 490 560 588 686 735 784 840 980 1,029 1,176 1,372 1,470 1,680 1,715 1,960 2,058 2,352 2,401 2,744 2,940 3,430 3,920 4,116 4,802 5,145 5,488 5,880 6,860 7,203 8,232 9,604 10,290 11,760 12,005 13,720 14,406 16,464 19,208 20,580 24,010 27,440 28,812 36,015 38,416 41,160 48,020 57,624 72,030 82,320 96,040 115,248 144,060 192,080 288,120 and 576,240, with no remainder.
Since 576,240 cannot be divided by just 1 and 576,240, it is not a prime number.