Q: Is 345,455,200 a Composite Number?

Why is 345,455,200 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 345,455,200 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 61 80 100 122 160 200 244 305 400 488 610 800 976 1,220 1,525 1,952 2,440 3,050 4,880 6,100 7,079 9,760 12,200 14,158 24,400 28,316 35,395 48,800 56,632 70,790 113,264 141,580 176,975 226,528 283,160 353,950 431,819 566,320 707,900 863,638 1,132,640 1,415,800 1,727,276 2,159,095 2,831,600 3,454,552 4,318,190 5,663,200 6,909,104 8,636,380 10,795,475 13,818,208 17,272,760 21,590,950 34,545,520 43,181,900 69,091,040 86,363,800 172,727,600 and 345,455,200, with no remainder.

Since 345,455,200 cannot be divided by just 1 and 345,455,200, 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).