Names of 138997
| Nominal | 138997 |
| Cardinal | one hundred thirty-eight thousand nine hundred ninety-seven |
| Ordinal | 138,997th |
| This number as US currency | one hundred thirty-eight thousand nine hundred ninety-seven dollars |
| Is 138997 an odd number? | 138997 is an odd number |
| Is 138997 an even number? | 138997 is NOT an even number |
| Is 138997 a palindrome? | 138997 is NOT a palindrome number |
| Is 138997 a triangle number? | 138997 is NOT a triangle number |
138997 in other Bases
| Base 2 (Binary) | 1000011110111101012 |
| Base 3 (Ternary) | 210012000013 |
| Base 4 (Quaternary) | 2013233114 |
| Base 5 (Quinary) | 134214425 |
| Base 6 (Senary) | 25513016 |
| Base 8 (Octal) | 4173658 |
| Base 12 (Duodecimal) | 6853112 |
| Base 16 (Hexadecimal) | 21EF516 |
| Base 20 (Vigesimal) | H79H20 |
Primes and Factors tests for 138997
| Is 138997 a Prime Number? | 138997 is NOT a prime |
| Is 138997 a perfect number? | 138997 is NOT a perfect number |
| Is 138997 a Mersenne Prime? | 138997 is NOT a Mersenne prime |
| Is 138997 a Fermat Prime? | 138997 is NOT a Fermat prime |
| Is 138997 a Fibonacci Prime? | 138997 is NOT a Fibonacci prime |
| Is 138997 a Partition Prime? | 138997 is NOT a Partition prime |
| Is 138997 a Pell Prime? | 138997 is NOT a Pell prime |
| Prime Factors | Prime factors of 138997 |
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138997 in other Numerals
| 138997 in Roman Numeral | CXXXVMMMCMXCVII |
| 138997 in Chinese Numeral | 壹拾萬叄萬捌仟玖佰玖拾柒 |
| 138997 in Egyptian Numeral | 𓆐𓂯𓇃𓍪𓎎𓐀 |
| 138997 in Babylonian Numeral |    |
Roots and stuff for 138997
| Is 138997 a square number? | 138997 is NOT a square number |
| Is 138997 a cube number? | 138997 is NOT a cube number |
| Square root of the number 138997 | 372.82301431108 |
| Cube root of the number 138997 | 51.800642001951 |
Recreational math for 138997
| Number 138997 reversed | 799831 |
| Sum of the digits | 37 |
| No of digits | 6 |