3142

3142 is a positive integer that lies between 3141 and 3143. In mathematics, it serves as an example of a composite, even number and can be used to illustrate basic divisibility and base-conversion concepts.

Its prime factorization is 2 × 1571, where 1571 is a prime number. Therefore, 3142 is divisible by 2 but not by 3 or 5. The sum of its digits is 10, so the number is not divisible by 3. It is not a palindrome.

In other bases, 3142 has representations that illustrate base-conversion: binary 110001000110 (base 2); hexadecimal C46 (often written as 0xC46); and Roman numerals MMMCXLII.

No widely known constant, theorem, or famous calendar event is specifically associated with the number 3142. It is primarily notable as a four-digit even integer with the properties listed above.