Q: Is 129,720 a Composite Number?
A: Yes, 129,720 is a composite number.
The number 129,720 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 47 60 69 92 94 115 120 138 141 184 188 230 235 276 282 345 376 460 470 552 564 690 705 920 940 1,081 1,128 1,380 1,410 1,880 2,162 2,760 2,820 3,243 4,324 5,405 5,640 6,486 8,648 10,810 12,972 16,215 21,620 25,944 32,430 43,240 64,860 and 129,720, with no remainder.
Since 129,720 cannot be divided by just 1 and 129,720, it is a composite number.