Names of 998999
| Nominal | 998999 |
| Cardinal | nine hundred ninety-eight thousand nine hundred ninety-nine |
| Ordinal | 998,999th |
| This number as US currency | nine hundred ninety-eight thousand nine hundred ninety-nine dollars |
| Is 998999 an odd number? | 998999 is an odd number |
| Is 998999 an even number? | 998999 is NOT an even number |
| Is 998999 a palindrome? | 998999 is NOT a palindrome number |
| Is 998999 a triangle number? | 998999 is NOT a triangle number |
998999 in other Bases
| Base 2 (Binary) | 111100111110010101112 |
| Base 3 (Ternary) | 12122021002223 |
| Base 4 (Quaternary) | 33033211134 |
| Base 5 (Quinary) | 2234314445 |
| Base 6 (Senary) | 332245556 |
| Base 8 (Octal) | 36371278 |
| Base 12 (Duodecimal) | 40215B12 |
| Base 16 (Hexadecimal) | F3E5716 |
| Base 20 (Vigesimal) | 64H9J20 |
Primes and Factors tests for 998999
| Is 998999 a Prime Number? | 998999 is NOT a prime |
| Is 998999 a perfect number? | 998999 is NOT a perfect number |
| Is 998999 a Mersenne Prime? | 998999 is NOT a Mersenne prime |
| Is 998999 a Fermat Prime? | 998999 is NOT a Fermat prime |
| Is 998999 a Fibonacci Prime? | 998999 is NOT a Fibonacci prime |
| Is 998999 a Partition Prime? | 998999 is NOT a Partition prime |
| Is 998999 a Pell Prime? | 998999 is NOT a Pell prime |
| Prime Factors | Prime factors of 998999 |
Sponsored
998999 in other Numerals
| 998999 in Roman Numeral | CMXCVMMMCMXCIX |
| 998999 in Chinese Numeral | 玖拾萬玖萬捌仟玖佰玖拾玖 |
| 998999 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂵𓇃𓍪𓎎𓐂 |
| 998999 in Babylonian Numeral |     |
Roots and stuff for 998999
| Is 998999 a square number? | 998999 is NOT a square number |
| Is 998999 a cube number? | 998999 is NOT a cube number |
| Square root of the number 998999 | 999.49937468715 |
| Cube root of the number 998999 | 99.966622193793 |
Recreational math for 998999
| Number 998999 reversed | 999899 |
| Sum of the digits | 53 |
| No of digits | 6 |