Q: Is 3,430,400 a Composite Number?

Why is 3,430,400 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 3,430,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 67 80 100 128 134 160 200 256 268 320 335 400 512 536 640 670 800 1,024 1,072 1,280 1,340 1,600 1,675 2,048 2,144 2,560 2,680 3,200 3,350 4,288 5,120 5,360 6,400 6,700 8,576 10,240 10,720 12,800 13,400 17,152 21,440 25,600 26,800 34,304 42,880 51,200 53,600 68,608 85,760 107,200 137,216 171,520 214,400 343,040 428,800 686,080 857,600 1,715,200 and 3,430,400, with no remainder.

Since 3,430,400 cannot be divided by just 1 and 3,430,400, 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).