127
Everything about the number 127 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 127
| Nominal | 127 |
| Cardinal | one hundred twenty-seven |
| Ordinal | 127th |
| This number as US currency | one hundred twenty-seven dollars |
Properties (and some facts) of 127
| Is 127 an odd number? | 127 is an odd number |
| Is 127 an even number? | 127 is not an even number |
| Is 127 a palindrome? | 127 is not a palindrome |
| Is 127 a triangle number? | 127 is not a triangle number |
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127 in other bases
| Base 2 (Binary) | 1111111 |
| Base 3 (Ternary) | 11201 |
| Base 4 (Quaternary) | 1333 |
| Base 5 (Quinary) | 1002 |
| Base 6 (Senary) | 331 |
| Base 8 (Octal) | 177 |
| Base 12 (Duodecimal) | A7 |
| Base 16 (Hexadecimal) | 7F |
| Base 20 (Vigesimal) | 67 |
Primes and factors tests for 127
| Is 127 a prime number? | 127 is a prime number |
| Is 127 a perfect number? | 127 is not a perfect number |
| Is 127 a Mersenne prime? | 127 is a Mersenne prime |
| Is 127 a Fermat prime? | 127 is not a Fermat prime |
| Is 127 a Fibonacci prime? | 127 is not a Fibonacci prime |
| Is 127 a partition prime? | 127 is not a partition prime |
| Is 127 a Pell prime? | 127 is not a Pell prime |
| Prime Factors | Prime factors of 127 |
127 in other numeral systems
| 127 in Roman numerals | CXXVII |
| 127 in Chinese numerals | 壹佰貳拾柒 |
| 127 in Babylonian numerals |   |
| 127 in Egyptian numerals | 𓍢𓎇𓐀 |
Roots and squares for 127
| Is 127 a square number? | 127 is not a square number |
| Is 127 a cube number? | 127 is not a cube number |
| Square root of 127 | 11.269427669585 |
| Cube root of 127 | 5.0265256953135 |
Recreational math for 127
| Number 127 reversed | 721 |
| Sum of the digits | 10 |
| Number of digits | 3 |
Arithmetic tables for 127
Other pages about 127
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