Names of 215
| Nominal | 215 |
| Cardinal | two hundred fifteen |
| Ordinal | 215th |
| This number as US currency | two hundred fifteen dollars |
| Is 215 an odd number? | 215 is an odd number |
| Is 215 an even number? | 215 is NOT an even number |
| Is 215 a palindrome? | 215 is NOT a palindrome number |
| Is 215 a triangle number? | 215 is NOT a triangle number |
215 in other Bases
| Base 2 (Binary) | 110101112 |
| Base 3 (Ternary) | 212223 |
| Base 4 (Quaternary) | 31134 |
| Base 5 (Quinary) | 13305 |
| Base 6 (Senary) | 5556 |
| Base 8 (Octal) | 3278 |
| Base 12 (Duodecimal) | 15B12 |
| Base 16 (Hexadecimal) | D716 |
| Base 20 (Vigesimal) | AF20 |
Primes and Factors tests for 215
| Is 215 a Prime Number? | 215 is NOT a prime |
| Is 215 a perfect number? | 215 is NOT a perfect number |
| Is 215 a Mersenne Prime? | 215 is NOT a Mersenne prime |
| Is 215 a Fermat Prime? | 215 is NOT a Fermat prime |
| Is 215 a Fibonacci Prime? | 215 is NOT a Fibonacci prime |
| Is 215 a Partition Prime? | 215 is NOT a Partition prime |
| Is 215 a Pell Prime? | 215 is NOT a Pell prime |
| Prime Factors | Prime factors of 215 |
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215 in other Numerals
| 215 in Roman Numeral | CCXV |
| 215 in Chinese Numeral | 貳佰壹拾伍 |
| 215 in Egyptian Numeral | 𓍣𓎆𓏾 |
| 215 in Babylonian Numeral |   |
Roots and stuff for 215
| Is 215 a square number? | 215 is NOT a square number |
| Is 215 a cube number? | 215 is NOT a cube number |
| Square root of the number 215 | 14.662878298615 |
| Cube root of the number 215 | 5.9907264148951 |
Recreational math for 215
| Number 215 reversed | 512 |
| Sum of the digits | 8 |
| No of digits | 3 |