Q: Is 61,764,400 a Composite Number?

Why is 61,764,400 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 61,764,400 can be evenly divided by 1 2 4 5 8 10 16 17 20 25 31 34 40 50 62 68 80 85 100 124 136 155 170 200 248 272 293 310 340 400 425 496 527 586 620 680 775 850 1,054 1,172 1,240 1,360 1,465 1,550 1,700 2,108 2,344 2,480 2,635 2,930 3,100 3,400 4,216 4,688 4,981 5,270 5,860 6,200 6,800 7,325 8,432 9,083 9,962 10,540 11,720 12,400 13,175 14,650 18,166 19,924 21,080 23,440 24,905 26,350 29,300 36,332 39,848 42,160 45,415 49,810 52,700 58,600 72,664 79,696 90,830 99,620 105,400 117,200 124,525 145,328 154,411 181,660 199,240 210,800 227,075 249,050 308,822 363,320 398,480 454,150 498,100 617,644 726,640 772,055 908,300 996,200 1,235,288 1,544,110 1,816,600 1,992,400 2,470,576 3,088,220 3,633,200 3,860,275 6,176,440 7,720,550 12,352,880 15,441,100 30,882,200 and 61,764,400, with no remainder.

Since 61,764,400 cannot be divided by just 1 and 61,764,400, 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).