Q: Is 405,044,000 a Composite Number?

Why is 405,044,000 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 405,044,000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 80 100 109 125 160 200 218 250 400 436 500 545 800 872 929 1,000 1,090 1,744 1,858 2,000 2,180 2,725 3,488 3,716 4,000 4,360 4,645 5,450 7,432 8,720 9,290 10,900 13,625 14,864 17,440 18,580 21,800 23,225 27,250 29,728 37,160 43,600 46,450 54,500 74,320 87,200 92,900 101,261 109,000 116,125 148,640 185,800 202,522 218,000 232,250 371,600 405,044 436,000 464,500 506,305 743,200 810,088 929,000 1,012,610 1,620,176 1,858,000 2,025,220 2,531,525 3,240,352 3,716,000 4,050,440 5,063,050 8,100,880 10,126,100 12,657,625 16,201,760 20,252,200 25,315,250 40,504,400 50,630,500 81,008,800 101,261,000 202,522,000 and 405,044,000, with no remainder.

Since 405,044,000 cannot be divided by just 1 and 405,044,000, 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).