Q: Is 71,110,400 a Composite Number?

Why is 71,110,400 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 71,110,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 41 50 64 80 82 100 128 160 164 200 205 256 271 320 328 400 410 542 640 656 800 820 1,025 1,084 1,280 1,312 1,355 1,600 1,640 2,050 2,168 2,624 2,710 3,200 3,280 4,100 4,336 5,248 5,420 6,400 6,560 6,775 8,200 8,672 10,496 10,840 11,111 13,120 13,550 16,400 17,344 21,680 22,222 26,240 27,100 32,800 34,688 43,360 44,444 52,480 54,200 55,555 65,600 69,376 86,720 88,888 108,400 111,110 131,200 173,440 177,776 216,800 222,220 262,400 277,775 346,880 355,552 433,600 444,440 555,550 711,104 867,200 888,880 1,111,100 1,422,208 1,734,400 1,777,760 2,222,200 2,844,416 3,555,520 4,444,400 7,111,040 8,888,800 14,222,080 17,777,600 35,555,200 and 71,110,400, with no remainder.

Since 71,110,400 cannot be divided by just 1 and 71,110,400, 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).