Compare 148439 vs 149239
| Property | 148439 | 149239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1484391 | 1492391 |
| Prime factorization | 148439 | 149239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 148439 | 1, 149239 |
| Number of properties | 6 | 8 |
| Additive primes | 5659th | |
| Chen primes | 5878th | 5902nd |
| Emirps | 2929th | |
| Happy primes | 2160th | |
| Harmonic primes | 5175th | |
| Isolated primes | 10354th | 10404th |
| Lucky primes | 1797th | |
| Primes | 13709th | 13781st |
| Safe primes | 914th | |
| Super primes | 1621st | 1630th |
| Roman numberals | ||
| Base 2 | 1001000011110101112 | 1001000110111101112 |
| Base 3 | 211121212023 | 211202011013 |
| Base 4 | 2100331134 | 2101233134 |
| Base 5 | 142222245 | 142334245 |
| Base 6 | 31031156 | 31105316 |
| Base 7 | 11555247 | 11610467 |
| Base 8 | 4417278 | 4433678 |
| Base 9 | 2455529 | 2466419 |
| Base 10 | 14843910 | 14923910 |
| Base 11 | a158511 | a214211 |
| Base 12 | 71a9b12 | 7244712 |
| Base 13 | 5274513 | 52c0c13 |
| Base 14 | 3c14b14 | 3c55d14 |
| Base 15 | 2deae15 | 2e34415 |
| Base 16 | 243d716 | 246f716 |