13221
Everything about the number 13221 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 13221
| Nominal | 13221 |
| Cardinal | thirteen thousand two hundred twenty-one |
| Ordinal | 13,221st |
| This number as US currency | thirteen thousand two hundred twenty-one dollars |
Properties (and some facts) of 13221
| Is 13221 an odd number? | 13221 is an odd number |
| Is 13221 an even number? | 13221 is not an even number |
| Is 13221 a palindrome? | 13221 is not a palindrome |
| Is 13221 a triangle number? | 13221 is not a triangle number |
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13221 in other bases
| Base 2 (Binary) | 11001110100101 |
| Base 3 (Ternary) | 200010200 |
| Base 4 (Quaternary) | 3032211 |
| Base 5 (Quinary) | 410341 |
| Base 6 (Senary) | 141113 |
| Base 8 (Octal) | 31645 |
| Base 12 (Duodecimal) | 7799 |
| Base 16 (Hexadecimal) | 33A5 |
| Base 20 (Vigesimal) | 1D11 |
Primes and factors tests for 13221
| Is 13221 a prime number? | 13221 is not a prime number |
| Is 13221 a perfect number? | 13221 is not a perfect number |
| Is 13221 a Mersenne prime? | 13221 is not a Mersenne prime |
| Is 13221 a Fermat prime? | 13221 is not a Fermat prime |
| Is 13221 a Fibonacci prime? | 13221 is not a Fibonacci prime |
| Is 13221 a partition prime? | 13221 is not a partition prime |
| Is 13221 a Pell prime? | 13221 is not a Pell prime |
| Prime Factors | Prime factors of 13221 |
13221 in other numeral systems
| 13221 in Roman numerals | XMMMCCXXI |
| 13221 in Chinese numerals | 壹萬叄仟貳佰貳拾壹 |
| 13221 in Babylonian numerals |    |
| 13221 in Egyptian numerals | 𓂭𓆾𓍣𓎇𓏺 |
Roots and squares for 13221
| Is 13221 a square number? | 13221 is not a square number |
| Is 13221 a cube number? | 13221 is not a cube number |
| Square root of 13221 | 114.98260738042 |
| Cube root of 13221 | 23.645841187592 |
Recreational math for 13221
| Number 13221 reversed | 12231 |
| Sum of the digits | 9 |
| Number of digits | 5 |
Other pages about 13221
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