Q: Is 1,975,400 a Composite Number?

Why is 1,975,400 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 1,975,400 can be evenly divided by 1 2 4 5 7 8 10 14 17 20 25 28 34 35 40 50 56 68 70 83 85 100 119 136 140 166 170 175 200 238 280 332 340 350 415 425 476 581 595 664 680 700 830 850 952 1,162 1,190 1,400 1,411 1,660 1,700 2,075 2,324 2,380 2,822 2,905 2,975 3,320 3,400 4,150 4,648 4,760 5,644 5,810 5,950 7,055 8,300 9,877 11,288 11,620 11,900 14,110 14,525 16,600 19,754 23,240 23,800 28,220 29,050 35,275 39,508 49,385 56,440 58,100 70,550 79,016 98,770 116,200 141,100 197,540 246,925 282,200 395,080 493,850 987,700 and 1,975,400, with no remainder.

Since 1,975,400 cannot be divided by just 1 and 1,975,400, 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).