Q: Is 3,238,400 a Composite Number?

Why is 3,238,400 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 3,238,400 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 23 25 32 40 44 46 50 55 64 80 88 92 100 110 115 128 160 176 184 200 220 230 253 256 275 320 352 368 400 440 460 506 512 550 575 640 704 736 800 880 920 1,012 1,100 1,150 1,265 1,280 1,408 1,472 1,600 1,760 1,840 2,024 2,200 2,300 2,530 2,560 2,816 2,944 3,200 3,520 3,680 4,048 4,400 4,600 5,060 5,632 5,888 6,325 6,400 7,040 7,360 8,096 8,800 9,200 10,120 11,776 12,650 12,800 14,080 14,720 16,192 17,600 18,400 20,240 25,300 28,160 29,440 32,384 35,200 36,800 40,480 50,600 58,880 64,768 70,400 73,600 80,960 101,200 129,536 140,800 147,200 161,920 202,400 294,400 323,840 404,800 647,680 809,600 1,619,200 and 3,238,400, with no remainder.

Since 3,238,400 cannot be divided by just 1 and 3,238,400, 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).