Names of 21342
| Nominal | 21342 |
| Cardinal | twenty-one thousand three hundred forty-two |
| Ordinal | 21,342nd |
| This number as US currency | twenty-one thousand three hundred forty-two dollars |
| Is 21342 an odd number? | 21342 is NOT an odd number |
| Is 21342 an even number? | 21342 is an even number |
| Is 21342 a palindrome? | 21342 is NOT a palindrome number |
| Is 21342 a triangle number? | 21342 is NOT a triangle number |
21342 in other Bases
| Base 2 (Binary) | 1010011010111102 |
| Base 3 (Ternary) | 10020211103 |
| Base 4 (Quaternary) | 110311324 |
| Base 5 (Quinary) | 11403325 |
| Base 6 (Senary) | 2424506 |
| Base 8 (Octal) | 515368 |
| Base 12 (Duodecimal) | 1042612 |
| Base 16 (Hexadecimal) | 535E16 |
| Base 20 (Vigesimal) | 2D7220 |
Primes and Factors tests for 21342
| Is 21342 a Prime Number? | 21342 is NOT a prime |
| Is 21342 a perfect number? | 21342 is NOT a perfect number |
| Is 21342 a Mersenne Prime? | 21342 is NOT a Mersenne prime |
| Is 21342 a Fermat Prime? | 21342 is NOT a Fermat prime |
| Is 21342 a Fibonacci Prime? | 21342 is NOT a Fibonacci prime |
| Is 21342 a Partition Prime? | 21342 is NOT a Partition prime |
| Is 21342 a Pell Prime? | 21342 is NOT a Pell prime |
| Prime Factors | Prime factors of 21342 |
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21342 in other Numerals
| 21342 in Roman Numeral | XXMCCCXLII |
| 21342 in Chinese Numeral | 貳萬壹仟叄佰肆拾貳 |
| 21342 in Egyptian Numeral | 𓂮𓆼𓍤𓎉𓏻 |
| 21342 in Babylonian Numeral |    |
Roots and stuff for 21342
| Is 21342 a square number? | 21342 is NOT a square number |
| Is 21342 a cube number? | 21342 is NOT a cube number |
| Square root of the number 21342 | 146.08901396067 |
| Cube root of the number 21342 | 27.738206172458 |
Recreational math for 21342
| Number 21342 reversed | 24312 |
| Sum of the digits | 12 |
| No of digits | 5 |