101
Everything about the number 101 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 101
| Nominal | 101 |
| Cardinal | one hundred one |
| Ordinal | 101st |
| This number as US currency | one hundred one dollars |
Properties (and some facts) of 101
| Is 101 an odd number? | 101 is an odd number |
| Is 101 an even number? | 101 is not an even number |
| Is 101 a palindrome? | 101 is a palindrome |
| Is 101 a triangle number? | 101 is not a triangle number |
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101 in other bases
| Base 2 (Binary) | 1100101 |
| Base 3 (Ternary) | 10202 |
| Base 4 (Quaternary) | 1211 |
| Base 5 (Quinary) | 401 |
| Base 6 (Senary) | 245 |
| Base 8 (Octal) | 145 |
| Base 12 (Duodecimal) | 85 |
| Base 16 (Hexadecimal) | 65 |
| Base 20 (Vigesimal) | 51 |
Primes and factors tests for 101
| Is 101 a prime number? | 101 is a prime number |
| Is 101 a perfect number? | 101 is not a perfect number |
| Is 101 a Mersenne prime? | 101 is not a Mersenne prime |
| Is 101 a Fermat prime? | 101 is not a Fermat prime |
| Is 101 a Fibonacci prime? | 101 is not a Fibonacci prime |
| Is 101 a partition prime? | 101 is a partition prime |
| Is 101 a Pell prime? | 101 is not a Pell prime |
| Prime Factors | Prime factors of 101 |
101 in other numeral systems
| 101 in Roman numerals | CI |
| 101 in Chinese numerals | 壹佰壹 |
| 101 in Babylonian numerals |   |
| 101 in Egyptian numerals | 𓍢𓏺 |
Roots and squares for 101
| Is 101 a square number? | 101 is not a square number |
| Is 101 a cube number? | 101 is not a cube number |
| Square root of 101 | 10.049875621121 |
| Cube root of 101 | 4.6570095078038 |
Recreational math for 101
| Number 101 reversed | 101 |
| Sum of the digits | 2 |
| Number of digits | 3 |
Arithmetic tables for 101
Other pages about 101
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