Q: Is 28,466,400 a Composite Number?

Why is 28,466,400 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 28,466,400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 29 30 32 40 48 50 58 60 75 80 87 96 100 116 120 145 150 160 174 200 232 240 290 300 348 400 409 435 464 480 580 600 696 725 800 818 870 928 1,160 1,200 1,227 1,392 1,450 1,636 1,740 2,045 2,175 2,320 2,400 2,454 2,784 2,900 3,272 3,480 4,090 4,350 4,640 4,908 5,800 6,135 6,544 6,960 8,180 8,700 9,816 10,225 11,600 11,861 12,270 13,088 13,920 16,360 17,400 19,632 20,450 23,200 23,722 24,540 30,675 32,720 34,800 35,583 39,264 40,900 47,444 49,080 59,305 61,350 65,440 69,600 71,166 81,800 94,888 98,160 118,610 122,700 142,332 163,600 177,915 189,776 196,320 237,220 245,400 284,664 296,525 327,200 355,830 379,552 474,440 490,800 569,328 593,050 711,660 889,575 948,880 981,600 1,138,656 1,186,100 1,423,320 1,779,150 1,897,760 2,372,200 2,846,640 3,558,300 4,744,400 5,693,280 7,116,600 9,488,800 14,233,200 and 28,466,400, with no remainder.

Since 28,466,400 cannot be divided by just 1 and 28,466,400, 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).