Number 21139
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 2375th prime number. |
| Previous integer | 21138 |
| Next integer | 21140 |
| Previous prime number | 21121 |
| Next prime number | 21143 |
| Reciprocal | 0.000047305927432 |
| Square | 446857321 |
| Square root | 145.3925720248459 |
| Natural logarithm | 9.958874954615686 |
| Decimal logarithm | 4.32508443875409 |
| Sine | 0.7011192780169838 |
| Cosine | -0.7130440084545577 |
| Tangent | -0.9832763051141549 |
Expressions
| Binary | 101001010010011 |
| Octal | 51223 |
| Hexadecimal | 5293 |