Compare 9745 vs 9749
| Property | 9745 | 9749 | 
|---|---|---|
| Type | semiprime | prime | 
| Unique factors | 2 | 1 | 
| Total factors | 2 | 1 | 
| Prime factorization | 51 × 19491 | 97491 | 
| Prime factorization | 5 × 1949 | 9749 | 
| Divisors count | 4 | 2 | 
| Divisors | 1, 5, 1949, 9745 | 1, 9749 | 
| Number of properties | 1 | 8 | 
| Additive primes | 575th | |
| Emirps | 227th | |
| Harmonic primes | 437th | |
| Isolated primes | 800th | |
| Long primes | 455th | |
| Primes | 1203rd | |
| Pythagorean primes | 598th | |
| Semiprimes | 2558th | |
| Sexy primes (2nd member) | 404th | |
| Roman numberals | ||
| Base 2 | 100110000100012 | 100110000101012 | 
| Base 3 | 1111002213 | 1111010023 | 
| Base 4 | 21201014 | 21201114 | 
| Base 5 | 3024405 | 3024445 | 
| Base 6 | 1130416 | 1130456 | 
| Base 7 | 402617 | 402657 | 
| Base 8 | 230218 | 230258 | 
| Base 9 | 143279 | 143329 | 
| Base 10 | 974510 | 974910 | 
| Base 11 | 735a11 | 736311 | 
| Base 12 | 578112 | 578512 | 
| Base 13 | 458813 | 458c13 | 
| Base 14 | 37a114 | 37a514 | 
| Base 15 | 2d4a15 | 2d4e15 | 
| Base 16 | 261116 | 261516 |