Q: Is 2,624,400 a Composite Number?

Why is 2,624,400 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 2,624,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 81 90 100 108 120 135 144 150 162 180 200 216 225 240 243 270 300 324 360 400 405 432 450 486 540 600 648 675 720 729 810 900 972 1,080 1,200 1,215 1,296 1,350 1,458 1,620 1,800 1,944 2,025 2,160 2,187 2,430 2,700 2,916 3,240 3,600 3,645 3,888 4,050 4,374 4,860 5,400 5,832 6,075 6,480 6,561 7,290 8,100 8,748 9,720 10,800 10,935 11,664 12,150 13,122 14,580 16,200 17,496 18,225 19,440 21,870 24,300 26,244 29,160 32,400 32,805 34,992 36,450 43,740 48,600 52,488 54,675 58,320 65,610 72,900 87,480 97,200 104,976 109,350 131,220 145,800 164,025 174,960 218,700 262,440 291,600 328,050 437,400 524,880 656,100 874,800 1,312,200 and 2,624,400, with no remainder.

Since 2,624,400 cannot be divided by just 1 and 2,624,400, 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).