427
Everything about the number 427 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 427
| Nominal | 427 |
| Cardinal | four hundred twenty-seven |
| Ordinal | 427th |
| This number as US currency | four hundred twenty-seven dollars |
Properties (and some facts) of 427
| Is 427 an odd number? | 427 is an odd number |
| Is 427 an even number? | 427 is not an even number |
| Is 427 a palindrome? | 427 is not a palindrome |
| Is 427 a triangle number? | 427 is not a triangle number |
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427 in other bases
| Base 2 (Binary) | 110101011 |
| Base 3 (Ternary) | 120211 |
| Base 4 (Quaternary) | 12223 |
| Base 5 (Quinary) | 3202 |
| Base 6 (Senary) | 1551 |
| Base 8 (Octal) | 653 |
| Base 12 (Duodecimal) | 2B7 |
| Base 16 (Hexadecimal) | 1AB |
| Base 20 (Vigesimal) | 117 |
Primes and factors tests for 427
| Is 427 a prime number? | 427 is not a prime number |
| Is 427 a perfect number? | 427 is not a perfect number |
| Is 427 a Mersenne prime? | 427 is not a Mersenne prime |
| Is 427 a Fermat prime? | 427 is not a Fermat prime |
| Is 427 a Fibonacci prime? | 427 is not a Fibonacci prime |
| Is 427 a partition prime? | 427 is not a partition prime |
| Is 427 a Pell prime? | 427 is not a Pell prime |
| Prime Factors | Prime factors of 427 |
427 in other numeral systems
| 427 in Roman numerals | CDXXVII |
| 427 in Chinese numerals | 肆佰貳拾柒 |
| 427 in Babylonian numerals |  |
| 427 in Egyptian numerals | 𓍥𓎇𓐀 |
Roots and squares for 427
| Is 427 a square number? | 427 is not a square number |
| Is 427 a cube number? | 427 is not a cube number |
| Square root of 427 | 20.663978319772 |
| Cube root of 427 | 7.5302482124518 |
Recreational math for 427
| Number 427 reversed | 724 |
| Sum of the digits | 13 |
| Number of digits | 3 |
Arithmetic tables for 427
Other pages about 427
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