842
Everything about the number 842 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 842
| Nominal | 842 |
| Cardinal | eight hundred forty-two |
| Ordinal | 842nd |
| This number as US currency | eight hundred forty-two dollars |
Properties (and some facts) of 842
| Is 842 an odd number? | 842 is not an odd number |
| Is 842 an even number? | 842 is an even number |
| Is 842 a palindrome? | 842 is not a palindrome |
| Is 842 a triangle number? | 842 is not a triangle number |
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842 in other bases
| Base 2 (Binary) | 1101001010 |
| Base 3 (Ternary) | 1011012 |
| Base 4 (Quaternary) | 31022 |
| Base 5 (Quinary) | 11332 |
| Base 6 (Senary) | 3522 |
| Base 8 (Octal) | 1512 |
| Base 12 (Duodecimal) | 5A2 |
| Base 16 (Hexadecimal) | 34A |
| Base 20 (Vigesimal) | 222 |
Primes and factors tests for 842
| Is 842 a prime number? | 842 is not a prime number |
| Is 842 a perfect number? | 842 is not a perfect number |
| Is 842 a Mersenne prime? | 842 is not a Mersenne prime |
| Is 842 a Fermat prime? | 842 is not a Fermat prime |
| Is 842 a Fibonacci prime? | 842 is not a Fibonacci prime |
| Is 842 a partition prime? | 842 is not a partition prime |
| Is 842 a Pell prime? | 842 is not a Pell prime |
| Prime Factors | Prime factors of 842 |
842 in other numeral systems
| 842 in Roman numerals | DCCCXLII |
| 842 in Chinese numerals | 捌佰肆拾貳 |
| 842 in Babylonian numerals |   |
| 842 in Egyptian numerals | 𓍩𓎉𓏻 |
Roots and squares for 842
| Is 842 a square number? | 842 is not a square number |
| Is 842 a cube number? | 842 is not a cube number |
| Square root of 842 | 29.017236257094 |
| Cube root of 842 | 9.4428704284482 |
Recreational math for 842
| Number 842 reversed | 248 |
| Sum of the digits | 14 |
| Number of digits | 3 |
Arithmetic tables for 842
Other pages about 842
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