Q: Is 71,442 a Prime Number?
A: No, 71,442 is 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 71442 can be evenly divided by 1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 162 189 243 294 378 441 486 567 729 882 1,134 1,323 1,458 1,701 2,646 3,402 3,969 5,103 7,938 10,206 11,907 23,814 35,721 and 71,442, with no remainder.
Since 71,442 cannot be divided by just 1 and 71,442, it is not a prime number.