Q: Is 2,709,400 a Composite Number?

Why is 2,709,400 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 2,709,400 can be evenly divided by 1 2 4 5 8 10 19 20 23 25 31 38 40 46 50 62 76 92 95 100 115 124 152 155 184 190 200 230 248 310 380 437 460 475 575 589 620 713 760 775 874 920 950 1,150 1,178 1,240 1,426 1,550 1,748 1,900 2,185 2,300 2,356 2,852 2,945 3,100 3,496 3,565 3,800 4,370 4,600 4,712 5,704 5,890 6,200 7,130 8,740 10,925 11,780 13,547 14,260 14,725 17,480 17,825 21,850 23,560 27,094 28,520 29,450 35,650 43,700 54,188 58,900 67,735 71,300 87,400 108,376 117,800 135,470 142,600 270,940 338,675 541,880 677,350 1,354,700 and 2,709,400, with no remainder.

Since 2,709,400 cannot be divided by just 1 and 2,709,400, 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).