Q: Is 43,401,420 a Composite Number?

Why is 43,401,420 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 43,401,420 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 73 81 90 108 135 146 162 180 219 270 292 324 365 367 405 438 540 657 730 734 810 876 1,095 1,101 1,314 1,460 1,468 1,620 1,835 1,971 2,190 2,202 2,628 3,285 3,303 3,670 3,942 4,380 4,404 5,505 5,913 6,570 6,606 7,340 7,884 9,855 9,909 11,010 11,826 13,140 13,212 16,515 19,710 19,818 22,020 23,652 26,791 29,565 29,727 33,030 39,420 39,636 49,545 53,582 59,130 59,454 66,060 80,373 99,090 107,164 118,260 118,908 133,955 148,635 160,746 198,180 241,119 267,910 297,270 321,492 401,865 482,238 535,820 594,540 723,357 803,730 964,476 1,205,595 1,446,714 1,607,460 2,170,071 2,411,190 2,893,428 3,616,785 4,340,142 4,822,380 7,233,570 8,680,284 10,850,355 14,467,140 21,700,710 and 43,401,420, with no remainder.

Since 43,401,420 cannot be divided by just 1 and 43,401,420, 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).