Names of 1615
| Nominal | 1615 |
| Cardinal | one thousand six hundred fifteen |
| Ordinal | 1,615th |
| This number as US currency | one thousand six hundred fifteen dollars |
| Is 1615 an odd number? | 1615 is an odd number |
| Is 1615 an even number? | 1615 is NOT an even number |
| Is 1615 a palindrome? | 1615 is NOT a palindrome number |
| Is 1615 a triangle number? | 1615 is NOT a triangle number |
1615 in other Bases
| Base 2 (Binary) | 110010011112 |
| Base 3 (Ternary) | 20122113 |
| Base 4 (Quaternary) | 1210334 |
| Base 5 (Quinary) | 224305 |
| Base 6 (Senary) | 112516 |
| Base 8 (Octal) | 31178 |
| Base 12 (Duodecimal) | B2712 |
| Base 16 (Hexadecimal) | 64F16 |
| Base 20 (Vigesimal) | 40F20 |
Primes and Factors tests for 1615
| Is 1615 a Prime Number? | 1615 is NOT a prime |
| Is 1615 a perfect number? | 1615 is NOT a perfect number |
| Is 1615 a Mersenne Prime? | 1615 is NOT a Mersenne prime |
| Is 1615 a Fermat Prime? | 1615 is NOT a Fermat prime |
| Is 1615 a Fibonacci Prime? | 1615 is NOT a Fibonacci prime |
| Is 1615 a Partition Prime? | 1615 is NOT a Partition prime |
| Is 1615 a Pell Prime? | 1615 is NOT a Pell prime |
| Prime Factors | Prime factors of 1615 |
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1615 in other Numerals
| 1615 in Roman Numeral | MDCXV |
| 1615 in Chinese Numeral | 壹仟陸佰壹拾伍 |
| 1615 in Egyptian Numeral | 𓆼𓍧𓎆𓏾 |
| 1615 in Babylonian Numeral |   |
Roots and stuff for 1615
| Is 1615 a square number? | 1615 is NOT a square number |
| Is 1615 a cube number? | 1615 is NOT a cube number |
| Square root of the number 1615 | 40.18706259482 |
| Cube root of the number 1615 | 11.732507546336 |
Recreational math for 1615
| Number 1615 reversed | 5161 |
| Sum of the digits | 13 |
| No of digits | 4 |