Q: Is 201,402,400 a Composite Number?

Why is 201,402,400 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 201,402,400 can be evenly divided by 1 2 4 5 8 10 16 17 20 25 32 34 40 50 59 68 80 85 100 118 136 160 170 200 236 251 272 295 340 400 425 472 502 544 590 680 800 850 944 1,003 1,004 1,180 1,255 1,360 1,475 1,700 1,888 2,006 2,008 2,360 2,510 2,720 2,950 3,400 4,012 4,016 4,267 4,720 5,015 5,020 5,900 6,275 6,800 8,024 8,032 8,534 9,440 10,030 10,040 11,800 12,550 13,600 14,809 16,048 17,068 20,060 20,080 21,335 23,600 25,075 25,100 29,618 32,096 34,136 40,120 40,160 42,670 47,200 50,150 50,200 59,236 68,272 74,045 80,240 85,340 100,300 100,400 106,675 118,472 136,544 148,090 160,480 170,680 200,600 200,800 213,350 236,944 251,753 296,180 341,360 370,225 401,200 426,700 473,888 503,506 592,360 682,720 740,450 802,400 853,400 1,007,012 1,184,720 1,258,765 1,480,900 1,706,800 2,014,024 2,369,440 2,517,530 2,961,800 3,413,600 4,028,048 5,035,060 5,923,600 6,293,825 8,056,096 10,070,120 11,847,200 12,587,650 20,140,240 25,175,300 40,280,480 50,350,600 100,701,200 and 201,402,400, with no remainder.

Since 201,402,400 cannot be divided by just 1 and 201,402,400, 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).