Compare 148921 vs 149239
| Property | 148921 | 149239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1489211 | 1492391 |
| Prime factorization | 148921 | 149239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 148921 | 1, 149239 |
| Number of properties | 8 | 8 |
| Chen primes | 5902nd | |
| Emirps | 2921st | 2929th |
| Happy primes | 2153rd | 2160th |
| Harmonic primes | 5175th | |
| Isolated primes | 10382nd | 10404th |
| Lucky primes | 1791st | 1797th |
| Primes | 13749th | 13781st |
| Pythagorean primes | 6856th | |
| Sexy primes (1st member) | 3369th | |
| Sexy prime triplets (1st member) | 703rd | |
| Super primes | 1630th | |
| Roman numberals | ||
| Base 2 | 1001000101101110012 | 1001000110111101112 |
| Base 3 | 211200211213 | 211202011013 |
| Base 4 | 2101123214 | 2101233134 |
| Base 5 | 142311415 | 142334245 |
| Base 6 | 31052416 | 31105316 |
| Base 7 | 11601137 | 11610467 |
| Base 8 | 4426718 | 4433678 |
| Base 9 | 2462479 | 2466419 |
| Base 10 | 14892110 | 14923910 |
| Base 11 | a198311 | a214211 |
| Base 12 | 7222112 | 7244712 |
| Base 13 | 52a2613 | 52c0c13 |
| Base 14 | 3c3b314 | 3c55d14 |
| Base 15 | 2e1d115 | 2e34415 |
| Base 16 | 245b916 | 246f716 |