1997001
Everything about the number 1997001 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 1997001
| Nominal | 1997001 |
| Cardinal | one million nine hundred ninety-seven thousand one |
| Ordinal | 1,997,001st |
| This number as US currency | one million nine hundred ninety-seven thousand one dollars |
Properties (and some facts) of 1997001
| Is 1997001 an odd number? | 1997001 is an odd number |
| Is 1997001 an even number? | 1997001 is not an even number |
| Is 1997001 a palindrome? | 1997001 is not a palindrome |
| Is 1997001 a triangle number? | 1997001 is a triangle number |
1997001 in other bases
| Base 2 (Binary) | 111100111100011001001 |
| Base 3 (Ternary) | 10202110101000 |
| Base 4 (Quaternary) | 13213203021 |
| Base 5 (Quinary) | 1002401001 |
| Base 6 (Senary) | 110445213 |
| Base 8 (Octal) | 7474311 |
| Base 12 (Duodecimal) | 803809 |
| Base 16 (Hexadecimal) | 1E78C9 |
| Base 20 (Vigesimal) | C9CA1 |
Primes and factors tests for 1997001
| Is 1997001 a prime number? | 1997001 is not a prime number |
| Is 1997001 a perfect number? | 1997001 is not a perfect number |
| Is 1997001 a Mersenne prime? | 1997001 is not a Mersenne prime |
| Is 1997001 a Fermat prime? | 1997001 is not a Fermat prime |
| Is 1997001 a Fibonacci prime? | 1997001 is not a Fibonacci prime |
| Is 1997001 a partition prime? | 1997001 is not a partition prime |
| Is 1997001 a Pell prime? | 1997001 is not a Pell prime |
| Prime Factors | Prime factors of 1997001 |
1997001 in other numeral systems
| 1997001 in Roman numerals | CMXCVMMI |
| 1997001 in Chinese numerals | 玖拾萬玖萬柒仟壹 |
| 1997001 in Babylonian numerals |     |
| 1997001 in Egyptian numerals | 𓁨𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂵𓇂𓏺 |
Roots and squares for 1997001
| Is 1997001 a square number? | 1997001 is not a square number |
| Is 1997001 a cube number? | 1997001 is not a cube number |
| Square root of 1997001 | 1413.152857974 |
| Cube root of 1997001 | 125.9290984324 |
Recreational math for 1997001
| Number 1997001 reversed | 1007991 |
| Sum of the digits | 27 |
| Number of digits | 7 |