Q: Is 1,304,240 a Prime Number?
A: No, 1,304,240 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 1304240 can be evenly divided by 1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 56 68 70 80 85 112 119 136 137 140 170 238 272 274 280 340 476 548 560 595 680 685 952 959 1,096 1,190 1,360 1,370 1,904 1,918 2,192 2,329 2,380 2,740 3,836 4,658 4,760 4,795 5,480 7,672 9,316 9,520 9,590 10,960 11,645 15,344 16,303 18,632 19,180 23,290 32,606 37,264 38,360 46,580 65,212 76,720 81,515 93,160 130,424 163,030 186,320 260,848 326,060 652,120 and 1,304,240, with no remainder.
Since 1,304,240 cannot be divided by just 1 and 1,304,240, it is not a prime number.