421231
Everything about the number 421231 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 421231
| Nominal | 421231 |
| Cardinal | four hundred twenty-one thousand two hundred thirty-one |
| Ordinal | 421,231st |
| This number as US currency | four hundred twenty-one thousand two hundred thirty-one dollars |
Properties (and some facts) of 421231
| Is 421231 an odd number? | 421231 is an odd number |
| Is 421231 an even number? | 421231 is not an even number |
| Is 421231 a palindrome? | 421231 is not a palindrome |
| Is 421231 a triangle number? | 421231 is not a triangle number |
421231 in other bases
| Base 2 (Binary) | 1100110110101101111 |
| Base 3 (Ternary) | 210101211011 |
| Base 4 (Quaternary) | 1212311233 |
| Base 5 (Quinary) | 101434411 |
| Base 6 (Senary) | 13010051 |
| Base 8 (Octal) | 1466557 |
| Base 12 (Duodecimal) | 183927 |
| Base 16 (Hexadecimal) | 66D6F |
| Base 20 (Vigesimal) | 2CD1B |
Primes and factors tests for 421231
| Is 421231 a prime number? | 421231 is not a prime number |
| Is 421231 a perfect number? | 421231 is not a perfect number |
| Is 421231 a Mersenne prime? | 421231 is not a Mersenne prime |
| Is 421231 a Fermat prime? | 421231 is not a Fermat prime |
| Is 421231 a Fibonacci prime? | 421231 is not a Fibonacci prime |
| Is 421231 a partition prime? | 421231 is not a partition prime |
| Is 421231 a Pell prime? | 421231 is not a Pell prime |
| Prime Factors | Prime factors of 421231 |
421231 in other numeral systems
| 421231 in Roman numerals | CDXXMCCXXXI |
| 421231 in Chinese numerals | 肆拾萬貳萬壹仟貳佰叄拾壹 |
| 421231 in Babylonian numerals |    |
| 421231 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓂮𓆼𓍣𓎈𓏺 |
Roots and squares for 421231
| Is 421231 a square number? | 421231 is not a square number |
| Is 421231 a cube number? | 421231 is not a cube number |
| Square root of 421231 | 649.02311206921 |
| Cube root of 421231 | 74.961817601729 |
Recreational math for 421231
| Number 421231 reversed | 132124 |
| Sum of the digits | 13 |
| Number of digits | 6 |