Compare 242887 vs 243197
| Property | 242887 | 243197 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2428871 | 2431971 |
| Prime factorization | 242887 | 243197 |
| Divisors count | 2 | 2 |
| Divisors | 1, 242887 | 1, 243197 |
| Number of properties | 7 | 6 |
| Additive primes | 8708th | |
| Chen primes | 8899th | 8911th |
| Harmonic primes | 8035th | 8041st |
| Isolated primes | 16413th | 16432nd |
| Long primes | 8031st | |
| Primes | 21462nd | 21483rd |
| Sexy primes (1st member) | 5013th | |
| Sexy prime triplets (1st member) | 987th | |
| Ulam primes | 1531st | |
| Roman numberals | ||
| Base 2 | 1110110100110001112 | 1110110101111111012 |
| Base 3 | 1101000112113 | 1101001210223 |
| Base 4 | 3231030134 | 3231133314 |
| Base 5 | 302330225 | 302402425 |
| Base 6 | 51122516 | 51135256 |
| Base 7 | 20310617 | 20320137 |
| Base 8 | 7323078 | 7327758 |
| Base 9 | 4101549 | 4105389 |
| Base 10 | 24288710 | 24319710 |
| Base 11 | 15653711 | 15679911 |
| Base 12 | b868712 | b88a512 |
| Base 13 | 8672813 | 8690613 |
| Base 14 | 6473114 | 648b314 |
| Base 15 | 4be7715 | 4c0d215 |
| Base 16 | 3b4c716 | 3b5fd16 |