Q: Is 137,401,628 a Prime Number?

 A: No, 137,401,628 is not a prime number.

Why is 137,401,628 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 137401628 can be evenly divided by 1 2 4 7 13 14 26 28 52 91 182 364 377,477 754,954 1,509,908 2,642,339 4,907,201 5,284,678 9,814,402 10,569,356 19,628,804 34,350,407 68,700,814 and 137,401,628, with no remainder.

Since 137,401,628 cannot be divided by just 1 and 137,401,628, 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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