Number info: CXXXIX (roman)
Conversion
| Decimal | 139 |
| Binary | 10001011 |
| Hexadecimal | 0x8b |
| Roman | CXXXIX |
Math
| Square root of | 19321 |
| The number 139 | is prime! |
Miscellaneous
| English | one hundred thirty-nine |
| Wikipedia article about 139 | Article about 139 |
| ASCII code for | Single left-pointing angle quotation |
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