Compare 28729 vs 28961
| Property | 28729 | 28961 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 287291 | 289611 |
| Prime factorization | 28729 | 28961 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28729 | 1, 28961 |
| Number of properties | 5 | 5 |
| Chen primes | 1522nd | |
| Isolated primes | 2217th | 2237th |
| Primes | 3130th | 3152nd |
| Pythagorean primes | 1556th | 1568th |
| Sexy primes (2nd member) | 921st | |
| Sophie germain primes | 436th | |
| Ulam primes | 238th | |
| Roman numberals | ||
| Base 2 | 1110000001110012 | 1110001001000012 |
| Base 3 | 11101020013 | 11102011223 |
| Base 4 | 130003214 | 130102014 |
| Base 5 | 14044045 | 14113215 |
| Base 6 | 3410016 | 3420256 |
| Base 7 | 1465217 | 1503027 |
| Base 8 | 700718 | 704418 |
| Base 9 | 433619 | 436489 |
| Base 10 | 2872910 | 2896110 |
| Base 11 | 1a64811 | 1a83911 |
| Base 12 | 1476112 | 1491512 |
| Base 13 | 100cc13 | 1024a13 |
| Base 14 | a68114 | a7a914 |
| Base 15 | 87a415 | 88ab15 |
| Base 16 | 703916 | 712116 |