Compare 147949 vs 148531
| Property | 147949 | 148531 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1479491 | 1485311 |
| Prime factorization | 147949 | 148531 |
| Divisors count | 2 | 2 |
| Divisors | 1, 147949 | 1, 148531 |
| Number of properties | 6 | 5 |
| Emirps | 2911th | |
| Isolated primes | 10325th | 10360th |
| Long primes | 5103rd | |
| Lucky primes | 1780th | |
| Primes | 13672nd | 13717th |
| Pythagorean primes | 6818th | |
| Sexy primes (1st member) | 3360th | |
| Ulam primes | 969th | 974th |
| Roman numberals | ||
| Base 2 | 1001000001111011012 | 1001000100001100112 |
| Base 3 | 211112211213 | 211122020113 |
| Base 4 | 2100132314 | 2101003034 |
| Base 5 | 142132445 | 142231115 |
| Base 6 | 31005416 | 31033516 |
| Base 7 | 11542247 | 11560157 |
| Base 8 | 4407558 | 4420638 |
| Base 9 | 2448479 | 2456649 |
| Base 10 | 14794910 | 14853110 |
| Base 11 | a117a11 | a165911 |
| Base 12 | 7175112 | 71b5712 |
| Base 13 | 5245913 | 527b613 |
| Base 14 | 3bcbb14 | 3c1b514 |
| Base 15 | 2dc8415 | 2e02115 |
| Base 16 | 241ed16 | 2443316 |