Q: Is 163,011,520 a Composite Number?

Why is 163,011,520 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 163,011,520 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 61 64 70 80 112 122 140 160 224 244 280 305 320 427 448 488 560 610 854 976 1,120 1,193 1,220 1,708 1,952 2,135 2,240 2,386 2,440 3,416 3,904 4,270 4,772 4,880 5,965 6,832 8,351 8,540 9,544 9,760 11,930 13,664 16,702 17,080 19,088 19,520 23,860 27,328 33,404 34,160 38,176 41,755 47,720 66,808 68,320 72,773 76,352 83,510 95,440 133,616 136,640 145,546 167,020 190,880 267,232 291,092 334,040 363,865 381,760 509,411 534,464 582,184 668,080 727,730 1,018,822 1,164,368 1,336,160 1,455,460 2,037,644 2,328,736 2,547,055 2,672,320 2,910,920 4,075,288 4,657,472 5,094,110 5,821,840 8,150,576 10,188,220 11,643,680 16,301,152 20,376,440 23,287,360 32,602,304 40,752,880 81,505,760 and 163,011,520, with no remainder.

Since 163,011,520 cannot be divided by just 1 and 163,011,520, 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).