Compare 145391 vs 145402
| Property | 145391 | 145402 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1453911 | 21 × 727011 |
| Prime factorization | 145391 | 2 × 72701 |
| Divisors count | 2 | 4 |
| Divisors | 1, 145391 | 1, 2, 72701, 145402 |
| Number of properties | 9 | 1 |
| Additive primes | 5554th | |
| Chen primes | 5780th | |
| Emirps | 2836th | |
| Good primes | 840th | |
| Happy primes | 2110th | |
| Harmonic primes | 5052nd | |
| Isolated primes | 10150th | |
| Primes | 13451st | |
| Semiprimes | 33394th | |
| Super primes | 1594th | |
| Roman numberals | ||
| Base 2 | 1000110111111011112 | 1000110111111110102 |
| Base 3 | 211011022123 | 211011100213 |
| Base 4 | 2031332334 | 2031333224 |
| Base 5 | 141230315 | 141231025 |
| Base 6 | 30410356 | 30410546 |
| Base 7 | 11436117 | 11436257 |
| Base 8 | 4337578 | 4337728 |
| Base 9 | 2413859 | 2414079 |
| Base 10 | 14539110 | 14540210 |
| Base 11 | 9a26411 | 9a27411 |
| Base 12 | 7017b12 | 7018a12 |
| Base 13 | 5123c13 | 5124a13 |
| Base 14 | 3adb114 | 3adbc14 |
| Base 15 | 2d12b15 | 2d13715 |
| Base 16 | 237ef16 | 237fa16 |