Q: Is 1,142,440 a Composite Number?
A: Yes, 1,142,440 is a composite number.
The number 1,142,440 can be evenly divided by 1 2 4 5 8 10 13 20 26 40 52 65 104 130 169 260 338 520 676 845 1,352 1,690 2,197 3,380 4,394 6,760 8,788 10,985 17,576 21,970 28,561 43,940 57,122 87,880 114,244 142,805 228,488 285,610 571,220 and 1,142,440, with no remainder.
Since 1,142,440 cannot be divided by just 1 and 1,142,440, it is a composite number.