Compare 242615 vs 242621
| Property | 242615 | 242621 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 485231 | 2426211 |
| Prime factorization | 5 × 48523 | 242621 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 48523, 242615 | 1, 242621 |
| Number of properties | 1 | 7 |
| Additive primes | 8699th | |
| Chen primes | 8888th | |
| Cousin primes (2nd member) | 2510th | |
| Harmonic primes | 8029th | |
| Isolated primes | 16392nd | |
| Long primes | 8021st | |
| Primes | 21439th | |
| Semiprimes | 54364th | |
| Roman numberals | ||
| Base 2 | 1110110011101101112 | 1110110011101111012 |
| Base 3 | 1100222102023 | 1100222102223 |
| Base 4 | 3230323134 | 3230323314 |
| Base 5 | 302304305 | 302304415 |
| Base 6 | 51111156 | 51111256 |
| Base 7 | 20302227 | 20302317 |
| Base 8 | 7316678 | 7316758 |
| Base 9 | 4087229 | 4087289 |
| Base 10 | 24261510 | 24262110 |
| Base 11 | 15630a11 | 15631511 |
| Base 12 | b849b12 | b84a512 |
| Base 13 | 8657913 | 8658213 |
| Base 14 | 645b914 | 645c114 |
| Base 15 | 4bd4515 | 4bd4b15 |
| Base 16 | 3b3b716 | 3b3bd16 |