1142
Everything about the number 1142 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 1142
| Nominal | 1142 |
| Cardinal | one thousand one hundred forty-two |
| Ordinal | 1,142nd |
| This number as US currency | one thousand one hundred forty-two dollars |
Properties (and some facts) of 1142
| Is 1142 an odd number? | 1142 is not an odd number |
| Is 1142 an even number? | 1142 is an even number |
| Is 1142 a palindrome? | 1142 is not a palindrome |
| Is 1142 a triangle number? | 1142 is not a triangle number |
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1142 in other bases
| Base 2 (Binary) | 10001110110 |
| Base 3 (Ternary) | 1120022 |
| Base 4 (Quaternary) | 101312 |
| Base 5 (Quinary) | 14032 |
| Base 6 (Senary) | 5142 |
| Base 8 (Octal) | 2166 |
| Base 12 (Duodecimal) | 7B2 |
| Base 16 (Hexadecimal) | 476 |
| Base 20 (Vigesimal) | 2H2 |
Primes and factors tests for 1142
| Is 1142 a prime number? | 1142 is not a prime number |
| Is 1142 a perfect number? | 1142 is not a perfect number |
| Is 1142 a Mersenne prime? | 1142 is not a Mersenne prime |
| Is 1142 a Fermat prime? | 1142 is not a Fermat prime |
| Is 1142 a Fibonacci prime? | 1142 is not a Fibonacci prime |
| Is 1142 a partition prime? | 1142 is not a partition prime |
| Is 1142 a Pell prime? | 1142 is not a Pell prime |
| Prime Factors | Prime factors of 1142 |
1142 in other numeral systems
| 1142 in Roman numerals | MCXLII |
| 1142 in Chinese numerals | 壹仟壹佰肆拾貳 |
| 1142 in Babylonian numerals |   |
| 1142 in Egyptian numerals | 𓆼𓍢𓎉𓏻 |
Roots and squares for 1142
| Is 1142 a square number? | 1142 is not a square number |
| Is 1142 a cube number? | 1142 is not a cube number |
| Square root of 1142 | 33.793490497432 |
| Cube root of 1142 | 10.452544727981 |
Recreational math for 1142
| Number 1142 reversed | 2411 |
| Sum of the digits | 8 |
| Number of digits | 4 |
Arithmetic tables for 1142
Other pages about 1142
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