Compare 145391 vs 148139
| Property | 145391 | 148139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1453911 | 1481391 |
| Prime factorization | 145391 | 148139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145391 | 1, 148139 |
| Number of properties | 9 | 6 |
| Additive primes | 5554th | |
| Chen primes | 5780th | 5867th |
| Emirps | 2836th | |
| Good primes | 840th | 846th |
| Happy primes | 2110th | |
| Harmonic primes | 5052nd | 5148th |
| Isolated primes | 10150th | 10334th |
| Primes | 13451st | 13683rd |
| Sophie germain primes | 1622nd | |
| Super primes | 1594th | |
| Roman numberals | ||
| Base 2 | 1000110111111011112 | 1001000010101010112 |
| Base 3 | 211011022123 | 211120121223 |
| Base 4 | 2031332334 | 2100222234 |
| Base 5 | 141230315 | 142200245 |
| Base 6 | 30410356 | 31014556 |
| Base 7 | 11436117 | 11546157 |
| Base 8 | 4337578 | 4412538 |
| Base 9 | 2413859 | 2451789 |
| Base 10 | 14539110 | 14813910 |
| Base 11 | 9a26411 | a133211 |
| Base 12 | 7017b12 | 7188b12 |
| Base 13 | 5123c13 | 5257413 |
| Base 14 | 3adb114 | 3bdb514 |
| Base 15 | 2d12b15 | 2dd5e15 |
| Base 16 | 237ef16 | 242ab16 |