Q: Is 447,120 a Composite Number?

Why is 447,120 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 447,120 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 36 40 45 46 48 54 60 69 72 80 81 90 92 108 115 120 135 138 144 162 180 184 207 216 230 240 243 270 276 324 345 360 368 405 414 432 460 486 540 552 621 648 690 720 810 828 920 972 1,035 1,080 1,104 1,215 1,242 1,296 1,380 1,620 1,656 1,840 1,863 1,944 2,070 2,160 2,430 2,484 2,760 3,105 3,240 3,312 3,726 3,888 4,140 4,860 4,968 5,520 5,589 6,210 6,480 7,452 8,280 9,315 9,720 9,936 11,178 12,420 14,904 16,560 18,630 19,440 22,356 24,840 27,945 29,808 37,260 44,712 49,680 55,890 74,520 89,424 111,780 149,040 223,560 and 447,120, with no remainder.

Since 447,120 cannot be divided by just 1 and 447,120, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).