Q: Is 47,142,400 a Composite Number?

Why is 47,142,400 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 47,142,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 127 128 145 160 200 232 254 256 290 320 400 464 508 512 580 635 640 725 800 928 1,016 1,160 1,270 1,280 1,450 1,600 1,856 2,032 2,320 2,540 2,560 2,900 3,175 3,200 3,683 3,712 4,064 4,640 5,080 5,800 6,350 6,400 7,366 7,424 8,128 9,280 10,160 11,600 12,700 12,800 14,732 14,848 16,256 18,415 18,560 20,320 23,200 25,400 29,464 32,512 36,830 37,120 40,640 46,400 50,800 58,928 65,024 73,660 74,240 81,280 92,075 92,800 101,600 117,856 147,320 162,560 184,150 185,600 203,200 235,712 294,640 325,120 368,300 371,200 406,400 471,424 589,280 736,600 812,800 942,848 1,178,560 1,473,200 1,625,600 1,885,696 2,357,120 2,946,400 4,714,240 5,892,800 9,428,480 11,785,600 23,571,200 and 47,142,400, with no remainder.

Since 47,142,400 cannot be divided by just 1 and 47,142,400, 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).