Names of 1603
| Nominal | 1603 |
| Cardinal | one thousand six hundred three |
| Ordinal | 1,603rd |
| This number as US currency | one thousand six hundred three dollars |
| Is 1603 an odd number? | 1603 is an odd number |
| Is 1603 an even number? | 1603 is NOT an even number |
| Is 1603 a palindrome? | 1603 is NOT a palindrome number |
| Is 1603 a triangle number? | 1603 is NOT a triangle number |
1603 in other Bases
| Base 2 (Binary) | 110010000112 |
| Base 3 (Ternary) | 20121013 |
| Base 4 (Quaternary) | 1210034 |
| Base 5 (Quinary) | 224035 |
| Base 6 (Senary) | 112316 |
| Base 8 (Octal) | 31038 |
| Base 12 (Duodecimal) | B1712 |
| Base 16 (Hexadecimal) | 64316 |
| Base 20 (Vigesimal) | 40320 |
Primes and Factors tests for 1603
| Is 1603 a Prime Number? | 1603 is NOT a prime |
| Is 1603 a perfect number? | 1603 is NOT a perfect number |
| Is 1603 a Mersenne Prime? | 1603 is NOT a Mersenne prime |
| Is 1603 a Fermat Prime? | 1603 is NOT a Fermat prime |
| Is 1603 a Fibonacci Prime? | 1603 is NOT a Fibonacci prime |
| Is 1603 a Partition Prime? | 1603 is NOT a Partition prime |
| Is 1603 a Pell Prime? | 1603 is NOT a Pell prime |
| Prime Factors | Prime factors of 1603 |
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1603 in other Numerals
| 1603 in Roman Numeral | MDCIII |
| 1603 in Chinese Numeral | 壹仟陸佰叄 |
| 1603 in Egyptian Numeral | 𓆼𓍧𓏼 |
| 1603 in Babylonian Numeral |   |
Roots and stuff for 1603
| Is 1603 a square number? | 1603 is NOT a square number |
| Is 1603 a cube number? | 1603 is NOT a cube number |
| Square root of the number 1603 | 40.037482438335 |
| Cube root of the number 1603 | 11.703376433172 |
Recreational math for 1603
| Number 1603 reversed | 3061 |
| Sum of the digits | 10 |
| No of digits | 4 |