Compare 242887 vs 243121
| Property | 242887 | 243121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2428871 | 2431211 |
| Prime factorization | 242887 | 243121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 242887 | 1, 243121 |
| Number of properties | 7 | 4 |
| Additive primes | 8708th | 8717th |
| Chen primes | 8899th | 8907th |
| Harmonic primes | 8035th | |
| Isolated primes | 16413th | |
| Long primes | 8031st | |
| Primes | 21462nd | 21477th |
| Twin primes (2nd member) | 2526th | |
| Ulam primes | 1531st | |
| Roman numberals | ||
| Base 2 | 1110110100110001112 | 1110110101101100012 |
| Base 3 | 1101000112113 | 1101001111113 |
| Base 4 | 3231030134 | 3231123014 |
| Base 5 | 302330225 | 302344415 |
| Base 6 | 51122516 | 51133216 |
| Base 7 | 20310617 | 20315447 |
| Base 8 | 7323078 | 7326618 |
| Base 9 | 4101549 | 4104449 |
| Base 10 | 24288710 | 24312110 |
| Base 11 | 15653711 | 15672a11 |
| Base 12 | b868712 | b884112 |
| Base 13 | 8672813 | 8687813 |
| Base 14 | 6473114 | 6485b14 |
| Base 15 | 4be7715 | 4c08115 |
| Base 16 | 3b4c716 | 3b5b116 |