Names of 42005
| Nominal | 42005 |
| Cardinal | forty-two thousand five |
| Ordinal | 42,005th |
| This number as US currency | forty-two thousand five dollars |
| Is 42005 an odd number? | 42005 is an odd number |
| Is 42005 an even number? | 42005 is NOT an even number |
| Is 42005 a palindrome? | 42005 is NOT a palindrome number |
| Is 42005 a triangle number? | 42005 is NOT a triangle number |
42005 in other Bases
| Base 2 (Binary) | 10100100000101012 |
| Base 3 (Ternary) | 20101212023 |
| Base 4 (Quaternary) | 221001114 |
| Base 5 (Quinary) | 23210105 |
| Base 6 (Senary) | 5222456 |
| Base 8 (Octal) | 1220258 |
| Base 12 (Duodecimal) | 2038512 |
| Base 16 (Hexadecimal) | A41516 |
| Base 20 (Vigesimal) | 550520 |
Primes and Factors tests for 42005
| Is 42005 a Prime Number? | 42005 is NOT a prime |
| Is 42005 a perfect number? | 42005 is NOT a perfect number |
| Is 42005 a Mersenne Prime? | 42005 is NOT a Mersenne prime |
| Is 42005 a Fermat Prime? | 42005 is NOT a Fermat prime |
| Is 42005 a Fibonacci Prime? | 42005 is NOT a Fibonacci prime |
| Is 42005 a Partition Prime? | 42005 is NOT a Partition prime |
| Is 42005 a Pell Prime? | 42005 is NOT a Pell prime |
| Prime Factors | Prime factors of 42005 |
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42005 in other Numerals
| 42005 in Roman Numeral | XLMMV |
| 42005 in Chinese Numeral | 肆萬貳仟伍 |
| 42005 in Egyptian Numeral | 𓂰𓆽𓏾 |
| 42005 in Babylonian Numeral |    |
Roots and stuff for 42005
| Is 42005 a square number? | 42005 is NOT a square number |
| Is 42005 a cube number? | 42005 is NOT a cube number |
| Square root of the number 42005 | 204.95121370707 |
| Cube root of the number 42005 | 34.761645769784 |
Recreational math for 42005
| Number 42005 reversed | 50024 |
| Sum of the digits | 11 |
| No of digits | 5 |