Names of 9961
| Nominal | 9961 |
| Cardinal | nine thousand nine hundred sixty-one |
| Ordinal | 9,961st |
| This number as US currency | nine thousand nine hundred sixty-one dollars |
| Is 9961 an odd number? | 9961 is an odd number |
| Is 9961 an even number? | 9961 is NOT an even number |
| Is 9961 a palindrome? | 9961 is NOT a palindrome number |
| Is 9961 a triangle number? | 9961 is NOT a triangle number |
9961 in other Bases
| Base 2 (Binary) | 100110111010012 |
| Base 3 (Ternary) | 1111222213 |
| Base 4 (Quaternary) | 21232214 |
| Base 5 (Quinary) | 3043215 |
| Base 6 (Senary) | 1140416 |
| Base 8 (Octal) | 233518 |
| Base 12 (Duodecimal) | 592112 |
| Base 16 (Hexadecimal) | 26E916 |
| Base 20 (Vigesimal) | 14I120 |
Primes and Factors tests for 9961
| Is 9961 a Prime Number? | 9961 is NOT a prime |
| Is 9961 a perfect number? | 9961 is NOT a perfect number |
| Is 9961 a Mersenne Prime? | 9961 is NOT a Mersenne prime |
| Is 9961 a Fermat Prime? | 9961 is NOT a Fermat prime |
| Is 9961 a Fibonacci Prime? | 9961 is NOT a Fibonacci prime |
| Is 9961 a Partition Prime? | 9961 is NOT a Partition prime |
| Is 9961 a Pell Prime? | 9961 is NOT a Pell prime |
| Prime Factors | Prime factors of 9961 |
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9961 in other Numerals
| 9961 in Roman Numeral | MXCMLXI |
| 9961 in Chinese Numeral | 玖仟玖佰陸拾壹 |
| 9961 in Egyptian Numeral | 𓇄𓍪𓎋𓏺 |
| 9961 in Babylonian Numeral |    |
Roots and stuff for 9961
| Is 9961 a square number? | 9961 is NOT a square number |
| Is 9961 a cube number? | 9961 is NOT a cube number |
| Square root of the number 9961 | 99.80480950335 |
| Cube root of the number 9961 | 21.516302760308 |
Recreational math for 9961
| Number 9961 reversed | 1699 |
| Sum of the digits | 25 |
| No of digits | 4 |