Names of 213
| Nominal | 213 |
| Cardinal | two hundred thirteen |
| Ordinal | 213th |
| This number as US currency | two hundred thirteen dollars |
| Is 213 an odd number? | 213 is an odd number |
| Is 213 an even number? | 213 is NOT an even number |
| Is 213 a palindrome? | 213 is NOT a palindrome number |
| Is 213 a triangle number? | 213 is NOT a triangle number |
213 in other Bases
| Base 2 (Binary) | 110101012 |
| Base 3 (Ternary) | 212203 |
| Base 4 (Quaternary) | 31114 |
| Base 5 (Quinary) | 13235 |
| Base 6 (Senary) | 5536 |
| Base 8 (Octal) | 3258 |
| Base 12 (Duodecimal) | 15912 |
| Base 16 (Hexadecimal) | D516 |
| Base 20 (Vigesimal) | AD20 |
Primes and Factors tests for 213
| Is 213 a Prime Number? | 213 is NOT a prime |
| Is 213 a perfect number? | 213 is NOT a perfect number |
| Is 213 a Mersenne Prime? | 213 is NOT a Mersenne prime |
| Is 213 a Fermat Prime? | 213 is NOT a Fermat prime |
| Is 213 a Fibonacci Prime? | 213 is NOT a Fibonacci prime |
| Is 213 a Partition Prime? | 213 is NOT a Partition prime |
| Is 213 a Pell Prime? | 213 is NOT a Pell prime |
| Prime Factors | Prime factors of 213 |
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213 in other Numerals
| 213 in Roman Numeral | CCXIII |
| 213 in Chinese Numeral | 貳佰壹拾叄 |
| 213 in Egyptian Numeral | 𓍣𓎆𓏼 |
| 213 in Babylonian Numeral |   |
Roots and stuff for 213
| Is 213 a square number? | 213 is NOT a square number |
| Is 213 a cube number? | 213 is NOT a cube number |
| Square root of the number 213 | 14.594519519326 |
| Cube root of the number 213 | 5.9720926198264 |
Recreational math for 213
| Number 213 reversed | 312 |
| Sum of the digits | 6 |
| No of digits | 3 |