Q: Is 121,041,400 a Composite Number?

Why is 121,041,400 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 121,041,400 can be evenly divided by 1 2 4 5 8 10 19 20 25 38 40 50 53 76 95 100 106 152 190 200 212 265 380 424 475 530 601 760 950 1,007 1,060 1,202 1,325 1,900 2,014 2,120 2,404 2,650 3,005 3,800 4,028 4,808 5,035 5,300 6,010 8,056 10,070 10,600 11,419 12,020 15,025 20,140 22,838 24,040 25,175 30,050 31,853 40,280 45,676 50,350 57,095 60,100 63,706 91,352 100,700 114,190 120,200 127,412 159,265 201,400 228,380 254,824 285,475 318,530 456,760 570,950 605,207 637,060 796,325 1,141,900 1,210,414 1,274,120 1,592,650 2,283,800 2,420,828 3,026,035 3,185,300 4,841,656 6,052,070 6,370,600 12,104,140 15,130,175 24,208,280 30,260,350 60,520,700 and 121,041,400, with no remainder.

Since 121,041,400 cannot be divided by just 1 and 121,041,400, 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).