Q: Is 1,052,142 a Prime Number?
A: No, 1,052,142 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 1052142 can be evenly divided by 1 2 3 6 7 13 14 21 26 39 41 42 47 78 82 91 94 123 141 182 246 273 282 287 329 533 546 574 611 658 861 987 1,066 1,222 1,599 1,722 1,833 1,927 1,974 3,198 3,666 3,731 3,854 4,277 5,781 7,462 8,554 11,193 11,562 12,831 13,489 22,386 25,051 25,662 26,978 40,467 50,102 75,153 80,934 150,306 175,357 350,714 526,071 and 1,052,142, with no remainder.
Since 1,052,142 cannot be divided by just 1 and 1,052,142, it is not a prime number.