Q: Is 585,120 a Prime Number?
A: No, 585,120 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 585120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 53 60 69 80 92 96 106 115 120 138 159 160 184 212 230 240 265 276 318 345 368 424 460 480 530 552 636 690 736 795 848 920 1,060 1,104 1,219 1,272 1,380 1,590 1,696 1,840 2,120 2,208 2,438 2,544 2,760 3,180 3,657 3,680 4,240 4,876 5,088 5,520 6,095 6,360 7,314 8,480 9,752 11,040 12,190 12,720 14,628 18,285 19,504 24,380 25,440 29,256 36,570 39,008 48,760 58,512 73,140 97,520 117,024 146,280 195,040 292,560 and 585,120, with no remainder.
Since 585,120 cannot be divided by just 1 and 585,120, it is not a prime number.