Q: Is 138,507,120 a Composite Number?

Why is 138,507,120 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 138,507,120 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 47 48 60 72 80 90 94 120 141 144 180 188 235 240 282 360 376 423 470 564 705 720 752 846 940 1,128 1,410 1,692 1,880 2,115 2,256 2,820 3,384 3,760 4,093 4,230 5,640 6,768 8,186 8,460 11,280 12,279 16,372 16,920 20,465 24,558 32,744 33,840 36,837 40,930 49,116 61,395 65,488 73,674 81,860 98,232 122,790 147,348 163,720 184,185 192,371 196,464 245,580 294,696 327,440 368,370 384,742 491,160 577,113 589,392 736,740 769,484 961,855 982,320 1,154,226 1,473,480 1,538,968 1,731,339 1,923,710 2,308,452 2,885,565 2,946,960 3,077,936 3,462,678 3,847,420 4,616,904 5,771,130 6,925,356 7,694,840 8,656,695 9,233,808 11,542,260 13,850,712 15,389,680 17,313,390 23,084,520 27,701,424 34,626,780 46,169,040 69,253,560 and 138,507,120, with no remainder.

Since 138,507,120 cannot be divided by just 1 and 138,507,120, 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).