Compare 99712 vs 99721
| Property | 99712 | 99721 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 27 × 191 × 411 | 997211 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 41 | 99721 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2432, 2624, 3116, 5248, 6232, 12464, 24928, 49856, 99712 | 1, 99721 |
| Number of properties | 0 | 5 |
| Emirps | 1638th | |
| Harmonic primes | 3613th | |
| Primes | 9569th | |
| Pythagorean primes | 4770th | |
| Twin primes (2nd member) | 1223rd | |
| Roman numberals | ||
| Base 2 | 110000101100000002 | 110000101100010012 |
| Base 3 | 120012100013 | 120012101013 |
| Base 4 | 1201120004 | 1201120214 |
| Base 5 | 111423225 | 111423415 |
| Base 6 | 20453446 | 20454016 |
| Base 7 | 5634647 | 5635067 |
| Base 8 | 3026008 | 3026118 |
| Base 9 | 1617019 | 1617119 |
| Base 10 | 9971210 | 9972110 |
| Base 11 | 68a0811 | 68a1611 |
| Base 12 | 4985412 | 4986112 |
| Base 13 | 3650213 | 3650b13 |
| Base 14 | 284a414 | 284ad14 |
| Base 15 | 1e82715 | 1e83115 |
| Base 16 | 1858016 | 1858916 |