Q: Is 441,421,440 a Composite Number?

Why is 441,421,440 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 441,421,440 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 149 160 192 240 298 320 384 447 480 596 640 745 894 960 1,192 1,490 1,543 1,788 1,920 2,235 2,384 2,980 3,086 3,576 4,470 4,629 4,768 5,960 6,172 7,152 7,715 8,940 9,258 9,536 11,920 12,344 14,304 15,430 17,880 18,516 19,072 23,145 23,840 24,688 28,608 30,860 35,760 37,032 46,290 47,680 49,376 57,216 61,720 71,520 74,064 92,580 95,360 98,752 123,440 143,040 148,128 185,160 197,504 229,907 246,880 286,080 296,256 370,320 459,814 493,760 592,512 689,721 740,640 919,628 987,520 1,149,535 1,379,442 1,481,280 1,839,256 2,299,070 2,758,884 2,962,560 3,448,605 3,678,512 4,598,140 5,517,768 6,897,210 7,357,024 9,196,280 11,035,536 13,794,420 14,714,048 18,392,560 22,071,072 27,588,840 29,428,096 36,785,120 44,142,144 55,177,680 73,570,240 88,284,288 110,355,360 147,140,480 220,710,720 and 441,421,440, with no remainder.

Since 441,421,440 cannot be divided by just 1 and 441,421,440, 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).