Compare 278123 vs 278134
| Property | 278123 | 278134 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2781231 | 21 × 1390671 |
| Prime factorization | 278123 | 2 × 139067 |
| Divisors count | 2 | 4 |
| Divisors | 1, 278123 | 1, 2, 139067, 278134 |
| Number of properties | 4 | 1 |
| Additive primes | 9741st | |
| Cousin primes (2nd member) | 2802nd | |
| Isolated primes | 18649th | |
| Primes | 24288th | |
| Semiprimes | 61921st | |
| Roman numberals | ||
| Base 2 | 10000111110011010112 | 10000111110011101102 |
| Base 3 | 1120101112123 | 1120101120213 |
| Base 4 | 10033212234 | 10033213124 |
| Base 5 | 323444435 | 324000145 |
| Base 6 | 55433356 | 55433546 |
| Base 7 | 22355667 | 22356137 |
| Base 8 | 10371538 | 10371668 |
| Base 9 | 4634559 | 4634679 |
| Base 10 | 27812310 | 27813410 |
| Base 11 | 17aa5a11 | 17aa6a11 |
| Base 12 | 114b4b12 | 114b5a12 |
| Base 13 | 9979113 | 9979c13 |
| Base 14 | 734dd14 | 7350a14 |
| Base 15 | 5761815 | 5762415 |
| Base 16 | 43e6b16 | 43e7616 |