Q: Is 2,146,428 a Composite Number?
A: Yes, 2,146,428 is a composite number.
The number 2,146,428 can be evenly divided by 1 2 3 4 6 9 12 18 36 109 218 327 436 547 654 981 1,094 1,308 1,641 1,962 2,188 3,282 3,924 4,923 6,564 9,846 19,692 59,623 119,246 178,869 238,492 357,738 536,607 715,476 1,073,214 and 2,146,428, with no remainder.
Since 2,146,428 cannot be divided by just 1 and 2,146,428, it is a composite number.