Compare 278738 vs 278741
| Property | 278738 | 278741 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 1393691 | 2787411 |
| Prime factorization | 2 × 139369 | 278741 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 139369, 278738 | 1, 278741 |
| Number of properties | 1 | 6 |
| Additive primes | 9762nd | |
| Chen primes | 10015th | |
| Long primes | 9111th | |
| Primes | 24338th | |
| Semiprimes | 62057th | |
| Sophie germain primes | 2691st | |
| Twin primes (1st member) | 2828th | |
| Roman numberals | ||
| Base 2 | 10001000000110100102 | 10001000000110101012 |
| Base 3 | 1120111001223 | 1120111002023 |
| Base 4 | 10100031024 | 10100031114 |
| Base 5 | 324044235 | 324044315 |
| Base 6 | 55502426 | 55502456 |
| Base 7 | 22404357 | 22404417 |
| Base 8 | 10403228 | 10403258 |
| Base 9 | 4643189 | 4643229 |
| Base 10 | 27873810 | 27874110 |
| Base 11 | 18046911 | 18047111 |
| Base 12 | 11538212 | 11538512 |
| Base 13 | 99b4513 | 99b4813 |
| Base 14 | 7381c14 | 7382114 |
| Base 15 | 578c815 | 578cb15 |
| Base 16 | 440d216 | 440d516 |