Names of 998998
| Nominal | 998998 |
| Cardinal | nine hundred ninety-eight thousand nine hundred ninety-eight |
| Ordinal | 998,998th |
| This number as US currency | nine hundred ninety-eight thousand nine hundred ninety-eight dollars |
| Is 998998 an odd number? | 998998 is NOT an odd number |
| Is 998998 an even number? | 998998 is an even number |
| Is 998998 a palindrome? | 998998 is NOT a palindrome number |
| Is 998998 a triangle number? | 998998 is NOT a triangle number |
998998 in other Bases
| Base 2 (Binary) | 111100111110010101102 |
| Base 3 (Ternary) | 12122021002213 |
| Base 4 (Quaternary) | 33033211124 |
| Base 5 (Quinary) | 2234314435 |
| Base 6 (Senary) | 332245546 |
| Base 8 (Octal) | 36371268 |
| Base 12 (Duodecimal) | 40215A12 |
| Base 16 (Hexadecimal) | F3E5616 |
| Base 20 (Vigesimal) | 64H9I20 |
Primes and Factors tests for 998998
| Is 998998 a Prime Number? | 998998 is NOT a prime |
| Is 998998 a perfect number? | 998998 is NOT a perfect number |
| Is 998998 a Mersenne Prime? | 998998 is NOT a Mersenne prime |
| Is 998998 a Fermat Prime? | 998998 is NOT a Fermat prime |
| Is 998998 a Fibonacci Prime? | 998998 is NOT a Fibonacci prime |
| Is 998998 a Partition Prime? | 998998 is NOT a Partition prime |
| Is 998998 a Pell Prime? | 998998 is NOT a Pell prime |
| Prime Factors | Prime factors of 998998 |
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998998 in other Numerals
| 998998 in Roman Numeral | CMXCVMMMCMXCVIII |
| 998998 in Chinese Numeral | 玖拾萬玖萬捌仟玖佰玖拾捌 |
| 998998 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂵𓇃𓍪𓎎𓐁 |
| 998998 in Babylonian Numeral |     |
Roots and stuff for 998998
| Is 998998 a square number? | 998998 is NOT a square number |
| Is 998998 a cube number? | 998998 is NOT a cube number |
| Square root of the number 998998 | 999.49887443658 |
| Cube root of the number 998998 | 99.966588838186 |
Recreational math for 998998
| Number 998998 reversed | 899899 |
| Sum of the digits | 52 |
| No of digits | 6 |