Q: Is 1,776,120 a Composite Number?

Why is 1,776,120 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 1,776,120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 41 57 60 76 82 95 114 120 123 152 164 190 205 228 246 285 328 361 380 410 456 492 570 615 722 760 779 820 984 1,083 1,140 1,230 1,444 1,558 1,640 1,805 2,166 2,280 2,337 2,460 2,888 3,116 3,610 3,895 4,332 4,674 4,920 5,415 6,232 7,220 7,790 8,664 9,348 10,830 11,685 14,440 14,801 15,580 18,696 21,660 23,370 29,602 31,160 43,320 44,403 46,740 59,204 74,005 88,806 93,480 118,408 148,010 177,612 222,015 296,020 355,224 444,030 592,040 888,060 and 1,776,120, with no remainder.

Since 1,776,120 cannot be divided by just 1 and 1,776,120, 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).