Names of 1205
| Nominal | 1205 |
| Cardinal | one thousand two hundred five |
| Ordinal | 1,205th |
| This number as US currency | one thousand two hundred five dollars |
| Is 1205 an odd number? | 1205 is an odd number |
| Is 1205 an even number? | 1205 is NOT an even number |
| Is 1205 a palindrome? | 1205 is NOT a palindrome number |
| Is 1205 a triangle number? | 1205 is NOT a triangle number |
1205 in other Bases
| Base 2 (Binary) | 100101101012 |
| Base 3 (Ternary) | 11221223 |
| Base 4 (Quaternary) | 1023114 |
| Base 5 (Quinary) | 143105 |
| Base 6 (Senary) | 53256 |
| Base 8 (Octal) | 22658 |
| Base 12 (Duodecimal) | 84512 |
| Base 16 (Hexadecimal) | 4B516 |
| Base 20 (Vigesimal) | 30520 |
Primes and Factors tests for 1205
| Is 1205 a Prime Number? | 1205 is NOT a prime |
| Is 1205 a perfect number? | 1205 is NOT a perfect number |
| Is 1205 a Mersenne Prime? | 1205 is NOT a Mersenne prime |
| Is 1205 a Fermat Prime? | 1205 is NOT a Fermat prime |
| Is 1205 a Fibonacci Prime? | 1205 is NOT a Fibonacci prime |
| Is 1205 a Partition Prime? | 1205 is NOT a Partition prime |
| Is 1205 a Pell Prime? | 1205 is NOT a Pell prime |
| Prime Factors | Prime factors of 1205 |
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1205 in other Numerals
| 1205 in Roman Numeral | MCCV |
| 1205 in Chinese Numeral | 壹仟貳佰伍 |
| 1205 in Egyptian Numeral | 𓆼𓍣𓏾 |
| 1205 in Babylonian Numeral |   |
Roots and stuff for 1205
| Is 1205 a square number? | 1205 is NOT a square number |
| Is 1205 a cube number? | 1205 is NOT a cube number |
| Square root of the number 1205 | 34.71310991542 |
| Cube root of the number 1205 | 10.641324387125 |
Recreational math for 1205
| Number 1205 reversed | 5021 |
| Sum of the digits | 8 |
| No of digits | 4 |