Q: Is 38,280,840 a Composite Number?

Why is 38,280,840 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 38,280,840 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 53 60 65 78 104 106 120 130 156 159 195 212 260 265 312 318 390 424 463 520 530 636 689 780 795 926 1,060 1,272 1,378 1,389 1,560 1,590 1,852 2,067 2,120 2,315 2,756 2,778 3,180 3,445 3,704 4,134 4,630 5,512 5,556 6,019 6,360 6,890 6,945 8,268 9,260 10,335 11,112 12,038 13,780 13,890 16,536 18,057 18,520 20,670 24,076 24,539 27,560 27,780 30,095 36,114 41,340 48,152 49,078 55,560 60,190 72,228 73,617 82,680 90,285 98,156 120,380 122,695 144,456 147,234 180,570 196,312 240,760 245,390 294,468 319,007 361,140 368,085 490,780 588,936 638,014 722,280 736,170 957,021 981,560 1,276,028 1,472,340 1,595,035 1,914,042 2,552,056 2,944,680 3,190,070 3,828,084 4,785,105 6,380,140 7,656,168 9,570,210 12,760,280 19,140,420 and 38,280,840, with no remainder.

Since 38,280,840 cannot be divided by just 1 and 38,280,840, 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).