Names of 20965
| Nominal | 20965 |
| Cardinal | twenty thousand nine hundred sixty-five |
| Ordinal | 20,965th |
| This number as US currency | twenty thousand nine hundred sixty-five dollars |
| Is 20965 an odd number? | 20965 is an odd number |
| Is 20965 an even number? | 20965 is NOT an even number |
| Is 20965 a palindrome? | 20965 is NOT a palindrome number |
| Is 20965 a triangle number? | 20965 is NOT a triangle number |
20965 in other Bases
| Base 2 (Binary) | 1010001111001012 |
| Base 3 (Ternary) | 10012021113 |
| Base 4 (Quaternary) | 110132114 |
| Base 5 (Quinary) | 11323305 |
| Base 6 (Senary) | 2410216 |
| Base 8 (Octal) | 507458 |
| Base 12 (Duodecimal) | 1017112 |
| Base 16 (Hexadecimal) | 51E516 |
| Base 20 (Vigesimal) | 2C8520 |
Primes and Factors tests for 20965
| Is 20965 a Prime Number? | 20965 is NOT a prime |
| Is 20965 a perfect number? | 20965 is NOT a perfect number |
| Is 20965 a Mersenne Prime? | 20965 is NOT a Mersenne prime |
| Is 20965 a Fermat Prime? | 20965 is NOT a Fermat prime |
| Is 20965 a Fibonacci Prime? | 20965 is NOT a Fibonacci prime |
| Is 20965 a Partition Prime? | 20965 is NOT a Partition prime |
| Is 20965 a Pell Prime? | 20965 is NOT a Pell prime |
| Prime Factors | Prime factors of 20965 |
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20965 in other Numerals
| 20965 in Roman Numeral | XXCMLXV |
| 20965 in Chinese Numeral | 貳萬玖佰陸拾伍 |
| 20965 in Egyptian Numeral | 𓂮𓍪𓎋𓏾 |
| 20965 in Babylonian Numeral |    |
Roots and stuff for 20965
| Is 20965 a square number? | 20965 is NOT a square number |
| Is 20965 a cube number? | 20965 is NOT a cube number |
| Square root of the number 20965 | 144.79295562975 |
| Cube root of the number 20965 | 27.573905884184 |
Recreational math for 20965
| Number 20965 reversed | 56902 |
| Sum of the digits | 22 |
| No of digits | 5 |