997
Everything about the number 997 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Advertisement
Names of 997
| Nominal | 997 |
| Cardinal | nine hundred ninety-seven |
| Ordinal | 997th |
| This number as US currency | nine hundred ninety-seven dollars |
Properties (and some facts) of 997
| Is 997 an odd number? | 997 is an odd number |
| Is 997 an even number? | 997 is not an even number |
| Is 997 a palindrome? | 997 is not a palindrome |
| Is 997 a triangle number? | 997 is not a triangle number |
Advertisement
997 in other bases
| Base 2 (Binary) | 1111100101 |
| Base 3 (Ternary) | 1100221 |
| Base 4 (Quaternary) | 33211 |
| Base 5 (Quinary) | 12442 |
| Base 6 (Senary) | 4341 |
| Base 8 (Octal) | 1745 |
| Base 12 (Duodecimal) | 6B1 |
| Base 16 (Hexadecimal) | 3E5 |
| Base 20 (Vigesimal) | 29H |
Primes and factors tests for 997
| Is 997 a prime number? | 997 is a prime number |
| Is 997 a perfect number? | 997 is not a perfect number |
| Is 997 a Mersenne prime? | 997 is not a Mersenne prime |
| Is 997 a Fermat prime? | 997 is not a Fermat prime |
| Is 997 a Fibonacci prime? | 997 is not a Fibonacci prime |
| Is 997 a partition prime? | 997 is not a partition prime |
| Is 997 a Pell prime? | 997 is not a Pell prime |
| Prime Factors | Prime factors of 997 |
997 in other numeral systems
| 997 in Roman numerals | CMXCVII |
| 997 in Chinese numerals | 玖佰玖拾柒 |
| 997 in Babylonian numerals |   |
| 997 in Egyptian numerals | 𓍪𓎎𓐀 |
Roots and squares for 997
| Is 997 a square number? | 997 is not a square number |
| Is 997 a cube number? | 997 is not a cube number |
| Square root of 997 | 31.575306807694 |
| Cube root of 997 | 9.9899899832999 |
Recreational math for 997
| Number 997 reversed | 799 |
| Sum of the digits | 25 |
| Number of digits | 3 |
Arithmetic tables for 997
Other pages about 997
Advertisement