Q: Is 1,361,025 a Prime Number?

 A: No, 1,361,025 is not a prime number.

Why is 1,361,025 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 1361025 can be evenly divided by 1 3 5 9 15 23 25 45 69 75 115 207 225 263 345 575 789 1,035 1,315 1,725 2,367 3,945 5,175 6,049 6,575 11,835 18,147 19,725 30,245 54,441 59,175 90,735 151,225 272,205 453,675 and 1,361,025, with no remainder.

Since 1,361,025 cannot be divided by just 1 and 1,361,025, it is not a prime number.


More Examples

Number 1,361,0231,361,0241,361,0261,361,027
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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