Q: Is 69,840 a Prime Number?
A: No, 69,840 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 69840 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 97 120 144 180 194 240 291 360 388 485 582 720 776 873 970 1,164 1,455 1,552 1,746 1,940 2,328 2,910 3,492 3,880 4,365 4,656 5,820 6,984 7,760 8,730 11,640 13,968 17,460 23,280 34,920 and 69,840, with no remainder.
Since 69,840 cannot be divided by just 1 and 69,840, it is not a prime number.