Q: Is 42,225,162 a Prime Number?

 A: No, 42,225,162 is not a prime number.

Why is 42,225,162 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 42225162 can be evenly divided by 1 2 3 6 7 14 21 31 41 42 49 62 82 93 98 113 123 147 186 217 226 246 287 294 339 434 574 651 678 791 861 1,271 1,302 1,519 1,582 1,722 2,009 2,373 2,542 3,038 3,503 3,813 4,018 4,557 4,633 4,746 5,537 6,027 7,006 7,626 8,897 9,114 9,266 10,509 11,074 12,054 13,899 16,611 17,794 21,018 24,521 26,691 27,798 32,431 33,222 49,042 53,382 62,279 64,862 73,563 97,293 124,558 143,623 147,126 171,647 186,837 194,586 227,017 287,246 343,294 373,674 430,869 454,034 514,941 681,051 861,738 1,005,361 1,029,882 1,362,102 2,010,722 3,016,083 6,032,166 7,037,527 14,075,054 21,112,581 and 42,225,162, with no remainder.

Since 42,225,162 cannot be divided by just 1 and 42,225,162, 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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