Names of 7998
| Nominal | 7998 |
| Cardinal | seven thousand nine hundred ninety-eight |
| Ordinal | 7,998th |
| This number as US currency | seven thousand nine hundred ninety-eight dollars |
| Is 7998 an odd number? | 7998 is NOT an odd number |
| Is 7998 an even number? | 7998 is an even number |
| Is 7998 a palindrome? | 7998 is NOT a palindrome number |
| Is 7998 a triangle number? | 7998 is NOT a triangle number |
7998 in other Bases
| Base 2 (Binary) | 11111001111102 |
| Base 3 (Ternary) | 1012220203 |
| Base 4 (Quaternary) | 13303324 |
| Base 5 (Quinary) | 2234435 |
| Base 6 (Senary) | 1010106 |
| Base 8 (Octal) | 174768 |
| Base 12 (Duodecimal) | 476612 |
| Base 16 (Hexadecimal) | 1F3E16 |
| Base 20 (Vigesimal) | JJI20 |
Primes and Factors tests for 7998
| Is 7998 a Prime Number? | 7998 is NOT a prime |
| Is 7998 a perfect number? | 7998 is NOT a perfect number |
| Is 7998 a Mersenne Prime? | 7998 is NOT a Mersenne prime |
| Is 7998 a Fermat Prime? | 7998 is NOT a Fermat prime |
| Is 7998 a Fibonacci Prime? | 7998 is NOT a Fibonacci prime |
| Is 7998 a Partition Prime? | 7998 is NOT a Partition prime |
| Is 7998 a Pell Prime? | 7998 is NOT a Pell prime |
| Prime Factors | Prime factors of 7998 |
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7998 in other Numerals
| 7998 in Roman Numeral | VMMCMXCVIII |
| 7998 in Chinese Numeral | 柒仟玖佰玖拾捌 |
| 7998 in Egyptian Numeral | 𓇂𓍪𓎎𓐁 |
| 7998 in Babylonian Numeral |    |
Roots and stuff for 7998
| Is 7998 a square number? | 7998 is NOT a square number |
| Is 7998 a cube number? | 7998 is NOT a cube number |
| Square root of the number 7998 | 89.431538061245 |
| Cube root of the number 7998 | 19.998333194425 |
Recreational math for 7998
| Number 7998 reversed | 8997 |
| Sum of the digits | 33 |
| No of digits | 4 |