421427
Everything about the number 421427 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 421427
| Nominal | 421427 |
| Cardinal | four hundred twenty-one thousand four hundred twenty-seven |
| Ordinal | 421,427th |
| This number as US currency | four hundred twenty-one thousand four hundred twenty-seven dollars |
Properties (and some facts) of 421427
| Is 421427 an odd number? | 421427 is an odd number |
| Is 421427 an even number? | 421427 is not an even number |
| Is 421427 a palindrome? | 421427 is not a palindrome |
| Is 421427 a triangle number? | 421427 is not a triangle number |
421427 in other bases
| Base 2 (Binary) | 1100110111000110011 |
| Base 3 (Ternary) | 210102002102 |
| Base 4 (Quaternary) | 1212320303 |
| Base 5 (Quinary) | 101441202 |
| Base 6 (Senary) | 13011015 |
| Base 8 (Octal) | 1467063 |
| Base 12 (Duodecimal) | 183A6B |
| Base 16 (Hexadecimal) | 66E33 |
| Base 20 (Vigesimal) | 2CDB7 |
Primes and factors tests for 421427
| Is 421427 a prime number? | 421427 is not a prime number |
| Is 421427 a perfect number? | 421427 is not a perfect number |
| Is 421427 a Mersenne prime? | 421427 is not a Mersenne prime |
| Is 421427 a Fermat prime? | 421427 is not a Fermat prime |
| Is 421427 a Fibonacci prime? | 421427 is not a Fibonacci prime |
| Is 421427 a partition prime? | 421427 is not a partition prime |
| Is 421427 a Pell prime? | 421427 is not a Pell prime |
| Prime Factors | Prime factors of 421427 |
421427 in other numeral systems
| 421427 in Roman numerals | CDXXMCDXXVII |
| 421427 in Chinese numerals | 肆拾萬貳萬壹仟肆佰貳拾柒 |
| 421427 in Babylonian numerals |     |
| 421427 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓂮𓆼𓍥𓎇𓐀 |
Roots and squares for 421427
| Is 421427 a square number? | 421427 is not a square number |
| Is 421427 a cube number? | 421427 is not a cube number |
| Square root of 421427 | 649.17409067214 |
| Cube root of 421427 | 74.973442448915 |
Recreational math for 421427
| Number 421427 reversed | 724124 |
| Sum of the digits | 20 |
| Number of digits | 6 |