Q: Is 1,765,400 a Composite Number?

Why is 1,765,400 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 1,765,400 can be evenly divided by 1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 50 52 56 65 70 91 97 100 104 130 140 175 182 194 200 260 280 325 350 364 388 455 485 520 650 679 700 728 776 910 970 1,261 1,300 1,358 1,400 1,820 1,940 2,275 2,425 2,522 2,600 2,716 3,395 3,640 3,880 4,550 4,850 5,044 5,432 6,305 6,790 8,827 9,100 9,700 10,088 12,610 13,580 16,975 17,654 18,200 19,400 25,220 27,160 31,525 33,950 35,308 44,135 50,440 63,050 67,900 70,616 88,270 126,100 135,800 176,540 220,675 252,200 353,080 441,350 882,700 and 1,765,400, with no remainder.

Since 1,765,400 cannot be divided by just 1 and 1,765,400, 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).