Q: Is 42,014,775 a Prime Number?

 A: No, 42,014,775 is not a prime number.

Why is 42,014,775 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 42014775 can be evenly divided by 1 3 5 11 15 25 33 55 75 127 165 275 381 401 635 825 1,203 1,397 1,905 2,005 3,175 4,191 4,411 6,015 6,985 9,525 10,025 13,233 20,955 22,055 30,075 34,925 50,927 66,165 104,775 110,275 152,781 254,635 330,825 560,197 763,905 1,273,175 1,680,591 2,800,985 3,819,525 8,402,955 14,004,925 and 42,014,775, with no remainder.

Since 42,014,775 cannot be divided by just 1 and 42,014,775, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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