Number 21401
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 2403th prime number. |
| Previous integer | 21400 |
| Next integer | 21402 |
| Previous prime number | 21397 |
| Next prime number | 21407 |
| Reciprocal | 0.000046726788467 |
| Square | 458002801 |
| Square root | 146.2908062729849 |
| Natural logarithm | 9.97119292889014 |
| Decimal logarithm | 4.330434067009712 |
| Sine | 0.4536383815529027 |
| Cosine | 0.8911858497429495 |
| Tangent | 0.5090278101742173 |
Expressions
| Binary | 101001110011001 |
| Octal | 51631 |
| Hexadecimal | 5399 |