Q: Is 16,560 a Prime Number?
A: No, 16,560 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 16560 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 36 40 45 46 48 60 69 72 80 90 92 115 120 138 144 180 184 207 230 240 276 345 360 368 414 460 552 690 720 828 920 1,035 1,104 1,380 1,656 1,840 2,070 2,760 3,312 4,140 5,520 8,280 and 16,560, with no remainder.
Since 16,560 cannot be divided by just 1 and 16,560, it is not a prime number.