Q: Is 1,347,480 a Composite Number?

Why is 1,347,480 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 1,347,480 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 30 36 38 40 45 57 60 72 76 90 95 114 120 152 171 180 190 197 228 285 342 360 380 394 456 570 591 684 760 788 855 985 1,140 1,182 1,368 1,576 1,710 1,773 1,970 2,280 2,364 2,955 3,420 3,546 3,743 3,940 4,728 5,910 6,840 7,092 7,486 7,880 8,865 11,229 11,820 14,184 14,972 17,730 18,715 22,458 23,640 29,944 33,687 35,460 37,430 44,916 56,145 67,374 70,920 74,860 89,832 112,290 134,748 149,720 168,435 224,580 269,496 336,870 449,160 673,740 and 1,347,480, with no remainder.

Since 1,347,480 cannot be divided by just 1 and 1,347,480, 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).