Q: Is 424,123,000 a Prime Number?

 A: No, 424,123,000 is not a prime number.

Why is 424,123,000 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 424123000 can be evenly divided by 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 700 875 1,000 1,400 1,750 3,500 7,000 60,589 121,178 242,356 302,945 424,123 484,712 605,890 848,246 1,211,780 1,514,725 1,696,492 2,120,615 2,423,560 3,029,450 3,392,984 4,241,230 6,058,900 7,573,625 8,482,460 10,603,075 12,117,800 15,147,250 16,964,920 21,206,150 30,294,500 42,412,300 53,015,375 60,589,000 84,824,600 106,030,750 212,061,500 and 424,123,000, with no remainder.

Since 424,123,000 cannot be divided by just 1 and 424,123,000, 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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