Names of 21073
| Nominal | 21073 |
| Cardinal | twenty-one thousand seventy-three |
| Ordinal | 21,073rd |
| This number as US currency | twenty-one thousand seventy-three dollars |
| Is 21073 an odd number? | 21073 is an odd number |
| Is 21073 an even number? | 21073 is NOT an even number |
| Is 21073 a palindrome? | 21073 is NOT a palindrome number |
| Is 21073 a triangle number? | 21073 is NOT a triangle number |
21073 in other Bases
| Base 2 (Binary) | 1010010010100012 |
| Base 3 (Ternary) | 10012201113 |
| Base 4 (Quaternary) | 110211014 |
| Base 5 (Quinary) | 11332435 |
| Base 6 (Senary) | 2413216 |
| Base 8 (Octal) | 511218 |
| Base 12 (Duodecimal) | 1024112 |
| Base 16 (Hexadecimal) | 525116 |
| Base 20 (Vigesimal) | 2CDD20 |
Primes and Factors tests for 21073
| Is 21073 a Prime Number? | 21073 is NOT a prime |
| Is 21073 a perfect number? | 21073 is NOT a perfect number |
| Is 21073 a Mersenne Prime? | 21073 is NOT a Mersenne prime |
| Is 21073 a Fermat Prime? | 21073 is NOT a Fermat prime |
| Is 21073 a Fibonacci Prime? | 21073 is NOT a Fibonacci prime |
| Is 21073 a Partition Prime? | 21073 is NOT a Partition prime |
| Is 21073 a Pell Prime? | 21073 is NOT a Pell prime |
| Prime Factors | Prime factors of 21073 |
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21073 in other Numerals
| 21073 in Roman Numeral | XXMLXXIII |
| 21073 in Chinese Numeral | 貳萬壹仟柒拾叄 |
| 21073 in Egyptian Numeral | 𓂮𓆼𓎌𓏼 |
| 21073 in Babylonian Numeral |    |
Roots and stuff for 21073
| Is 21073 a square number? | 21073 is NOT a square number |
| Is 21073 a cube number? | 21073 is NOT a cube number |
| Square root of the number 21073 | 145.16542288024 |
| Cube root of the number 21073 | 27.621173278822 |
Recreational math for 21073
| Number 21073 reversed | 37012 |
| Sum of the digits | 13 |
| No of digits | 5 |