Q: Is 2,455,000 a Composite Number?
A: Yes, 2,455,000 is a composite number.
The number 2,455,000 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 125 200 250 491 500 625 982 1,000 1,250 1,964 2,455 2,500 3,928 4,910 5,000 9,820 12,275 19,640 24,550 49,100 61,375 98,200 122,750 245,500 306,875 491,000 613,750 1,227,500 and 2,455,000, with no remainder.
Since 2,455,000 cannot be divided by just 1 and 2,455,000, it is a composite number.