Q: Is 604,240 a Prime Number?
A: No, 604,240 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 604240 can be evenly divided by 1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 83 91 104 112 130 140 166 182 208 260 280 332 364 415 455 520 560 581 664 728 830 910 1,040 1,079 1,162 1,328 1,456 1,660 1,820 2,158 2,324 2,905 3,320 3,640 4,316 4,648 5,395 5,810 6,640 7,280 7,553 8,632 9,296 10,790 11,620 15,106 17,264 21,580 23,240 30,212 37,765 43,160 46,480 60,424 75,530 86,320 120,848 151,060 302,120 and 604,240, with no remainder.
Since 604,240 cannot be divided by just 1 and 604,240, it is not a prime number.