Q: Is 311,301,320 a Composite Number?

Why is 311,301,320 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 311,301,320 can be evenly divided by 1 2 4 5 8 10 11 19 20 22 23 38 40 44 46 55 76 88 92 95 110 115 152 184 190 209 220 230 253 380 418 437 440 460 506 760 836 874 920 1,012 1,045 1,265 1,619 1,672 1,748 2,024 2,090 2,185 2,530 3,238 3,496 4,180 4,370 4,807 5,060 6,476 8,095 8,360 8,740 9,614 10,120 12,952 16,190 17,480 17,809 19,228 24,035 30,761 32,380 35,618 37,237 38,456 48,070 61,522 64,760 71,236 74,474 89,045 96,140 123,044 142,472 148,948 153,805 178,090 186,185 192,280 246,088 297,896 307,610 338,371 356,180 372,370 409,607 615,220 676,742 707,503 712,360 744,740 819,214 1,230,440 1,353,484 1,415,006 1,489,480 1,638,428 1,691,855 2,048,035 2,706,968 2,830,012 3,276,856 3,383,710 3,537,515 4,096,070 5,660,024 6,767,420 7,075,030 7,782,533 8,192,140 13,534,840 14,150,060 15,565,066 16,384,280 28,300,120 31,130,132 38,912,665 62,260,264 77,825,330 155,650,660 and 311,301,320, with no remainder.

Since 311,301,320 cannot be divided by just 1 and 311,301,320, 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).