Names of 20397
| Nominal | 20397 |
| Cardinal | twenty thousand three hundred ninety-seven |
| Ordinal | 20,397th |
| This number as US currency | twenty thousand three hundred ninety-seven dollars |
| Is 20397 an odd number? | 20397 is an odd number |
| Is 20397 an even number? | 20397 is NOT an even number |
| Is 20397 a palindrome? | 20397 is NOT a palindrome number |
| Is 20397 a triangle number? | 20397 is NOT a triangle number |
20397 in other Bases
| Base 2 (Binary) | 1001111101011012 |
| Base 3 (Ternary) | 10002221103 |
| Base 4 (Quaternary) | 103322314 |
| Base 5 (Quinary) | 11230425 |
| Base 6 (Senary) | 2342336 |
| Base 8 (Octal) | 476558 |
| Base 12 (Duodecimal) | B97912 |
| Base 16 (Hexadecimal) | 4FAD16 |
| Base 20 (Vigesimal) | 2AJH20 |
Primes and Factors tests for 20397
| Is 20397 a Prime Number? | 20397 is NOT a prime |
| Is 20397 a perfect number? | 20397 is NOT a perfect number |
| Is 20397 a Mersenne Prime? | 20397 is NOT a Mersenne prime |
| Is 20397 a Fermat Prime? | 20397 is NOT a Fermat prime |
| Is 20397 a Fibonacci Prime? | 20397 is NOT a Fibonacci prime |
| Is 20397 a Partition Prime? | 20397 is NOT a Partition prime |
| Is 20397 a Pell Prime? | 20397 is NOT a Pell prime |
| Prime Factors | Prime factors of 20397 |
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20397 in other Numerals
| 20397 in Roman Numeral | XXCCCXCVII |
| 20397 in Chinese Numeral | 貳萬叄佰玖拾柒 |
| 20397 in Egyptian Numeral | 𓂮𓍤𓎎𓐀 |
| 20397 in Babylonian Numeral |    |
Roots and stuff for 20397
| Is 20397 a square number? | 20397 is NOT a square number |
| Is 20397 a cube number? | 20397 is NOT a cube number |
| Square root of the number 20397 | 142.81806608409 |
| Cube root of the number 20397 | 27.322604686255 |
Recreational math for 20397
| Number 20397 reversed | 79302 |
| Sum of the digits | 21 |
| No of digits | 5 |