Q: Is 2,931,120 a Composite Number?

Why is 2,931,120 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 2,931,120 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 59 60 69 72 80 90 92 108 115 118 120 135 138 144 177 180 184 207 216 230 236 240 270 276 295 345 354 360 368 414 432 460 472 531 540 552 590 621 690 708 720 828 885 920 944 1,035 1,062 1,080 1,104 1,180 1,242 1,357 1,380 1,416 1,593 1,656 1,770 1,840 2,070 2,124 2,160 2,360 2,484 2,655 2,714 2,760 2,832 3,105 3,186 3,312 3,540 4,071 4,140 4,248 4,720 4,968 5,310 5,428 5,520 6,210 6,372 6,785 7,080 7,965 8,142 8,280 8,496 9,936 10,620 10,856 12,213 12,420 12,744 13,570 14,160 15,930 16,284 16,560 20,355 21,240 21,712 24,426 24,840 25,488 27,140 31,860 32,568 36,639 40,710 42,480 48,852 49,680 54,280 61,065 63,720 65,136 73,278 81,420 97,704 108,560 122,130 127,440 146,556 162,840 183,195 195,408 244,260 293,112 325,680 366,390 488,520 586,224 732,780 977,040 1,465,560 and 2,931,120, with no remainder.

Since 2,931,120 cannot be divided by just 1 and 2,931,120, 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).