Compare 99721 vs 99961
| Property | 99721 | 99961 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 997211 | 999611 |
| Prime factorization | 99721 | 99961 |
| Divisors count | 2 | 2 |
| Divisors | 1, 99721 | 1, 99961 |
| Number of properties | 5 | 4 |
| Emirps | 1638th | |
| Happy primes | 1464th | |
| Harmonic primes | 3613th | |
| Isolated primes | 7144th | |
| Primes | 9569th | 9589th |
| Pythagorean primes | 4770th | 4782nd |
| Twin primes (2nd member) | 1223rd | |
| Roman numberals | ||
| Base 2 | 110000101100010012 | 110000110011110012 |
| Base 3 | 120012101013 | 120020100213 |
| Base 4 | 1201120214 | 1201213214 |
| Base 5 | 111423415 | 111443215 |
| Base 6 | 20454016 | 20504416 |
| Base 7 | 5635067 | 5643017 |
| Base 8 | 3026118 | 3031718 |
| Base 9 | 1617119 | 1621079 |
| Base 10 | 9972110 | 9996110 |
| Base 11 | 68a1611 | 6911411 |
| Base 12 | 4986112 | 49a2112 |
| Base 13 | 3650b13 | 3666413 |
| Base 14 | 284ad14 | 2860114 |
| Base 15 | 1e83115 | 1e94115 |
| Base 16 | 1858916 | 1867916 |