Q: Is 1,402,100 a Prime Number?

 A: No, 1,402,100 is not a prime number.

Why is 1,402,100 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 1402100 can be evenly divided by 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 2,003 4,006 8,012 10,015 14,021 20,030 28,042 40,060 50,075 56,084 70,105 100,150 140,210 200,300 280,420 350,525 701,050 and 1,402,100, with no remainder.

Since 1,402,100 cannot be divided by just 1 and 1,402,100, it is not a prime number.


More Examples

Number 1,402,0981,402,0991,402,1011,402,102
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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