Q: Is 69,871,140 a Composite Number?

Why is 69,871,140 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 69,871,140 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 47 54 60 90 94 108 135 141 180 188 235 270 282 423 470 540 564 705 846 940 1,269 1,410 1,692 2,115 2,538 2,753 2,820 4,230 5,076 5,506 6,345 8,259 8,460 11,012 12,690 13,765 16,518 24,777 25,380 27,530 33,036 41,295 49,554 55,060 74,331 82,590 99,108 123,885 129,391 148,662 165,180 247,770 258,782 297,324 371,655 388,173 495,540 517,564 646,955 743,310 776,346 1,164,519 1,293,910 1,486,620 1,552,692 1,940,865 2,329,038 2,587,820 3,493,557 3,881,730 4,658,076 5,822,595 6,987,114 7,763,460 11,645,190 13,974,228 17,467,785 23,290,380 34,935,570 and 69,871,140, with no remainder.

Since 69,871,140 cannot be divided by just 1 and 69,871,140, 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).