Compare 286128 vs 286129
| Property | 286128 | 286129 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 32 × 19871 | 2861291 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 3 × 1987 | 286129 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1987, 3974, 5961, 7948, 11922, 15896, 17883, 23844, 31792, 35766, 47688, 71532, 95376, 143064, 286128 | 1, 286129 |
| Number of properties | 0 | 3 |
| Happy primes | 3725th | |
| Isolated primes | 19143rd | |
| Primes | 24930th | |
| Roman numberals | ||
| Base 2 | 10001011101101100002 | 10001011101101100012 |
| Base 3 | 1121121111003 | 1121121111013 |
| Base 4 | 10113123004 | 10113123014 |
| Base 5 | 331240035 | 331240045 |
| Base 6 | 100444006 | 100444016 |
| Base 7 | 23011237 | 23011247 |
| Base 8 | 10566608 | 10566618 |
| Base 9 | 4754409 | 4754419 |
| Base 10 | 28612810 | 28612910 |
| Base 11 | 185a7711 | 185a7811 |
| Base 12 | 11970012 | 11970112 |
| Base 13 | a030b13 | a030c13 |
| Base 14 | 763ba14 | 763bb14 |
| Base 15 | 59ba315 | 59ba415 |
| Base 16 | 45db016 | 45db116 |