Names of 1155
| Nominal | 1155 |
| Cardinal | one thousand one hundred fifty-five |
| Ordinal | 1,155th |
| This number as US currency | one thousand one hundred fifty-five dollars |
| Is 1155 an odd number? | 1155 is an odd number |
| Is 1155 an even number? | 1155 is NOT an even number |
| Is 1155 a palindrome? | 1155 is NOT a palindrome number |
| Is 1155 a triangle number? | 1155 is NOT a triangle number |
1155 in other Bases
| Base 2 (Binary) | 100100000112 |
| Base 3 (Ternary) | 11202103 |
| Base 4 (Quaternary) | 1020034 |
| Base 5 (Quinary) | 141105 |
| Base 6 (Senary) | 52036 |
| Base 8 (Octal) | 22038 |
| Base 12 (Duodecimal) | 80312 |
| Base 16 (Hexadecimal) | 48316 |
| Base 20 (Vigesimal) | 2HF20 |
Primes and Factors tests for 1155
| Is 1155 a Prime Number? | 1155 is NOT a prime |
| Is 1155 a perfect number? | 1155 is NOT a perfect number |
| Is 1155 a Mersenne Prime? | 1155 is NOT a Mersenne prime |
| Is 1155 a Fermat Prime? | 1155 is NOT a Fermat prime |
| Is 1155 a Fibonacci Prime? | 1155 is NOT a Fibonacci prime |
| Is 1155 a Partition Prime? | 1155 is NOT a Partition prime |
| Is 1155 a Pell Prime? | 1155 is NOT a Pell prime |
| Prime Factors | Prime factors of 1155 |
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1155 in other Numerals
| 1155 in Roman Numeral | MCLV |
| 1155 in Chinese Numeral | 壹仟壹佰伍拾伍 |
| 1155 in Egyptian Numeral | 𓆼𓍢𓎊𓏾 |
| 1155 in Babylonian Numeral |   |
Roots and stuff for 1155
| Is 1155 a square number? | 1155 is NOT a square number |
| Is 1155 a cube number? | 1155 is NOT a cube number |
| Square root of the number 1155 | 33.985290935933 |
| Cube root of the number 1155 | 10.492057485623 |
Recreational math for 1155
| Number 1155 reversed | 5511 |
| Sum of the digits | 12 |
| No of digits | 4 |