421006
Everything about the number 421006 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 421006
| Nominal | 421006 |
| Cardinal | four hundred twenty-one thousand six |
| Ordinal | 421,006th |
| This number as US currency | four hundred twenty-one thousand six dollars |
Properties (and some facts) of 421006
| Is 421006 an odd number? | 421006 is not an odd number |
| Is 421006 an even number? | 421006 is an even number |
| Is 421006 a palindrome? | 421006 is not a palindrome |
| Is 421006 a triangle number? | 421006 is not a triangle number |
421006 in other bases
| Base 2 (Binary) | 1100110110010001110 |
| Base 3 (Ternary) | 210101111211 |
| Base 4 (Quaternary) | 1212302032 |
| Base 5 (Quinary) | 101433011 |
| Base 6 (Senary) | 13005034 |
| Base 8 (Octal) | 1466216 |
| Base 12 (Duodecimal) | 18377A |
| Base 16 (Hexadecimal) | 66C8E |
| Base 20 (Vigesimal) | 2CCA6 |
Primes and factors tests for 421006
| Is 421006 a prime number? | 421006 is not a prime number |
| Is 421006 a perfect number? | 421006 is not a perfect number |
| Is 421006 a Mersenne prime? | 421006 is not a Mersenne prime |
| Is 421006 a Fermat prime? | 421006 is not a Fermat prime |
| Is 421006 a Fibonacci prime? | 421006 is not a Fibonacci prime |
| Is 421006 a partition prime? | 421006 is not a partition prime |
| Is 421006 a Pell prime? | 421006 is not a Pell prime |
| Prime Factors | Prime factors of 421006 |
421006 in other numeral systems
| 421006 in Roman numerals | CDXXMVI |
| 421006 in Chinese numerals | 肆拾萬貳萬壹仟陸 |
| 421006 in Babylonian numerals |    |
| 421006 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓂮𓆼𓏿 |
Roots and squares for 421006
| Is 421006 a square number? | 421006 is not a square number |
| Is 421006 a cube number? | 421006 is not a cube number |
| Square root of 421006 | 648.84975148335 |
| Cube root of 421006 | 74.948468304938 |
Recreational math for 421006
| Number 421006 reversed | 600124 |
| Sum of the digits | 13 |
| Number of digits | 6 |