Names of 420003
| Nominal | 420003 |
| Cardinal | four hundred twenty thousand three |
| Ordinal | 420,003rd |
| This number as US currency | four hundred twenty thousand three dollars |
| Is 420003 an odd number? | 420003 is an odd number |
| Is 420003 an even number? | 420003 is NOT an even number |
| Is 420003 a palindrome? | 420003 is NOT a palindrome number |
| Is 420003 a triangle number? | 420003 is NOT a triangle number |
420003 in other Bases
| Base 2 (Binary) | 11001101000101000112 |
| Base 3 (Ternary) | 2101000102003 |
| Base 4 (Quaternary) | 12122022034 |
| Base 5 (Quinary) | 1014200035 |
| Base 6 (Senary) | 130002436 |
| Base 8 (Octal) | 14642438 |
| Base 12 (Duodecimal) | 18308312 |
| Base 16 (Hexadecimal) | 668A316 |
| Base 20 (Vigesimal) | 2CA0320 |
Primes and Factors tests for 420003
| Is 420003 a Prime Number? | 420003 is NOT a prime |
| Is 420003 a perfect number? | 420003 is NOT a perfect number |
| Is 420003 a Mersenne Prime? | 420003 is NOT a Mersenne prime |
| Is 420003 a Fermat Prime? | 420003 is NOT a Fermat prime |
| Is 420003 a Fibonacci Prime? | 420003 is NOT a Fibonacci prime |
| Is 420003 a Partition Prime? | 420003 is NOT a Partition prime |
| Is 420003 a Pell Prime? | 420003 is NOT a Pell prime |
| Prime Factors | Prime factors of 420003 |
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420003 in other Numerals
| 420003 in Roman Numeral | CDXXIII |
| 420003 in Chinese Numeral | 肆拾萬貳萬叄 |
| 420003 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓂮𓏼 |
| 420003 in Babylonian Numeral |     |
Roots and stuff for 420003
| Is 420003 a square number? | 420003 is NOT a square number |
| Is 420003 a cube number? | 420003 is NOT a cube number |
| Square root of the number 420003 | 648.0763843869 |
| Cube root of the number 420003 | 74.888902178246 |
Recreational math for 420003
| Number 420003 reversed | 300024 |
| Sum of the digits | 9 |
| No of digits | 6 |