Compare 243841 vs 243851
| Property | 243841 | 243851 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 187571 | 2438511 |
| Prime factorization | 13 × 18757 | 243851 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 18757, 243841 | 1, 243851 |
| Number of properties | 1 | 6 |
| Additive primes | 8743rd | |
| Isolated primes | 16472nd | |
| Primes | 21535th | |
| Semiprimes | 54635th | |
| Sexy primes (1st member) | 5027th | |
| Sexy prime triplets (1st member) | 992nd | |
| Sophie germain primes | 2415th | |
| Roman numberals | ||
| Base 2 | 1110111000100000012 | 1110111000100010112 |
| Base 3 | 1101011110113 | 1101011111123 |
| Base 4 | 3232020014 | 3232020234 |
| Base 5 | 303003315 | 303004015 |
| Base 6 | 51205216 | 51205356 |
| Base 7 | 20336237 | 20336367 |
| Base 8 | 7342018 | 7342138 |
| Base 9 | 4114349 | 4114459 |
| Base 10 | 24384110 | 24385110 |
| Base 11 | 15722411 | 15723311 |
| Base 12 | b914112 | b914b12 |
| Base 13 | 86cb013 | 86cba13 |
| Base 14 | 64c1314 | 64c1d14 |
| Base 15 | 4c3b115 | 4c3bb15 |
| Base 16 | 3b88116 | 3b88b16 |