Q: Is 351,120 a Composite Number?

Why is 351,120 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 351,120 can be evenly divided by 1 2 3 4 5 6 7 8 10 11 12 14 15 16 19 20 21 22 24 28 30 33 35 38 40 42 44 48 55 56 57 60 66 70 76 77 80 84 88 95 105 110 112 114 120 132 133 140 152 154 165 168 176 190 209 210 220 228 231 240 264 266 280 285 304 308 330 336 380 385 399 418 420 440 456 462 528 532 560 570 616 627 660 665 760 770 798 836 840 880 912 924 1,045 1,064 1,140 1,155 1,232 1,254 1,320 1,330 1,463 1,520 1,540 1,596 1,672 1,680 1,848 1,995 2,090 2,128 2,280 2,310 2,508 2,640 2,660 2,926 3,080 3,135 3,192 3,344 3,696 3,990 4,180 4,389 4,560 4,620 5,016 5,320 5,852 6,160 6,270 6,384 7,315 7,980 8,360 8,778 9,240 10,032 10,640 11,704 12,540 14,630 15,960 16,720 17,556 18,480 21,945 23,408 25,080 29,260 31,920 35,112 43,890 50,160 58,520 70,224 87,780 117,040 175,560 and 351,120, with no remainder.

Since 351,120 cannot be divided by just 1 and 351,120, 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).