Q: Is 6,342,240 a Prime Number?
A: No, 6,342,240 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 6342240 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 73 80 96 120 146 160 181 219 240 292 362 365 438 480 543 584 724 730 876 905 1,086 1,095 1,168 1,448 1,460 1,752 1,810 2,172 2,190 2,336 2,715 2,896 2,920 3,504 3,620 4,344 4,380 5,430 5,792 5,840 7,008 7,240 8,688 8,760 10,860 11,680 13,213 14,480 17,376 17,520 21,720 26,426 28,960 35,040 39,639 43,440 52,852 66,065 79,278 86,880 105,704 132,130 158,556 198,195 211,408 264,260 317,112 396,390 422,816 528,520 634,224 792,780 1,057,040 1,268,448 1,585,560 2,114,080 3,171,120 and 6,342,240, with no remainder.
Since 6,342,240 cannot be divided by just 1 and 6,342,240, it is not a prime number.