Q: Is 38,842,680 a Composite Number?

Why is 38,842,680 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 38,842,680 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 47 60 71 94 97 120 141 142 188 194 213 235 282 284 291 355 376 388 426 470 485 564 568 582 705 710 776 852 940 970 1,065 1,128 1,164 1,410 1,420 1,455 1,704 1,880 1,940 2,130 2,328 2,820 2,840 2,910 3,337 3,880 4,260 4,559 5,640 5,820 6,674 6,887 8,520 9,118 10,011 11,640 13,348 13,677 13,774 16,685 18,236 20,022 20,661 22,795 26,696 27,354 27,548 33,370 34,435 36,472 40,044 41,322 45,590 50,055 54,708 55,096 66,740 68,385 68,870 80,088 82,644 91,180 100,110 103,305 109,416 133,480 136,770 137,740 165,288 182,360 200,220 206,610 273,540 275,480 323,689 400,440 413,220 547,080 647,378 826,440 971,067 1,294,756 1,618,445 1,942,134 2,589,512 3,236,890 3,884,268 4,855,335 6,473,780 7,768,536 9,710,670 12,947,560 19,421,340 and 38,842,680, with no remainder.

Since 38,842,680 cannot be divided by just 1 and 38,842,680, 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).