Compare 149287 vs 149289
| Property | 149287 | 149289 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1492871 | 31 × 71 × 71091 |
| Prime factorization | 149287 | 3 × 7 × 7109 |
| Divisors count | 2 | 8 |
| Divisors | 1, 149287 | 1, 3, 7, 21, 7109, 21327, 49763, 149289 |
| Number of properties | 5 | 0 |
| Additive primes | 5689th | |
| Emirps | 2931st | |
| Harmonic primes | 5179th | |
| Isolated primes | 10407th | |
| Primes | 13786th | |
| Roman numberals | ||
| Base 2 | 1001000111001001112 | 1001000111001010012 |
| Base 3 | 211202100113 | 211202100203 |
| Base 4 | 2101302134 | 2101302214 |
| Base 5 | 142341225 | 142341245 |
| Base 6 | 31110516 | 31110536 |
| Base 7 | 11611457 | 11611507 |
| Base 8 | 4434478 | 4434518 |
| Base 9 | 2467049 | 2467069 |
| Base 10 | 14928710 | 14928910 |
| Base 11 | a218611 | a218811 |
| Base 12 | 7248712 | 7248912 |
| Base 13 | 52c4813 | 52c4a13 |
| Base 14 | 3c59514 | 3c59714 |
| Base 15 | 2e37715 | 2e37915 |
| Base 16 | 2472716 | 2472916 |