Q: Is 2,661,248 a Composite Number?
A: Yes, 2,661,248 is a composite number.
The number 2,661,248 can be evenly divided by 1 2 4 8 16 17 32 34 64 68 128 136 272 544 1,088 1,223 2,176 2,446 4,892 9,784 19,568 20,791 39,136 41,582 78,272 83,164 156,544 166,328 332,656 665,312 1,330,624 and 2,661,248, with no remainder.
Since 2,661,248 cannot be divided by just 1 and 2,661,248, it is a composite number.