Names of 1266
| Nominal | 1266 |
| Cardinal | one thousand two hundred sixty-six |
| Ordinal | 1,266th |
| This number as US currency | one thousand two hundred sixty-six dollars |
| Is 1266 an odd number? | 1266 is NOT an odd number |
| Is 1266 an even number? | 1266 is an even number |
| Is 1266 a palindrome? | 1266 is NOT a palindrome number |
| Is 1266 a triangle number? | 1266 is NOT a triangle number |
1266 in other Bases
| Base 2 (Binary) | 100111100102 |
| Base 3 (Ternary) | 12012203 |
| Base 4 (Quaternary) | 1033024 |
| Base 5 (Quinary) | 200315 |
| Base 6 (Senary) | 55106 |
| Base 8 (Octal) | 23628 |
| Base 12 (Duodecimal) | 89612 |
| Base 16 (Hexadecimal) | 4F216 |
| Base 20 (Vigesimal) | 33620 |
Primes and Factors tests for 1266
| Is 1266 a Prime Number? | 1266 is NOT a prime |
| Is 1266 a perfect number? | 1266 is NOT a perfect number |
| Is 1266 a Mersenne Prime? | 1266 is NOT a Mersenne prime |
| Is 1266 a Fermat Prime? | 1266 is NOT a Fermat prime |
| Is 1266 a Fibonacci Prime? | 1266 is NOT a Fibonacci prime |
| Is 1266 a Partition Prime? | 1266 is NOT a Partition prime |
| Is 1266 a Pell Prime? | 1266 is NOT a Pell prime |
| Prime Factors | Prime factors of 1266 |
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1266 in other Numerals
| 1266 in Roman Numeral | MCCLXVI |
| 1266 in Chinese Numeral | 壹仟貳佰陸拾陸 |
| 1266 in Egyptian Numeral | 𓆼𓍣𓎋𓏿 |
| 1266 in Babylonian Numeral |   |
Roots and stuff for 1266
| Is 1266 a square number? | 1266 is NOT a square number |
| Is 1266 a cube number? | 1266 is NOT a cube number |
| Square root of the number 1266 | 35.580893749314 |
| Cube root of the number 1266 | 10.817940004824 |
Recreational math for 1266
| Number 1266 reversed | 6621 |
| Sum of the digits | 15 |
| No of digits | 4 |