Compare 149239 vs 149909
| Property | 149239 | 149909 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1492391 | 1499091 |
| Prime factorization | 149239 | 149909 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149239 | 1, 149909 |
| Number of properties | 8 | 7 |
| Chen primes | 5902nd | 5930th |
| Emirps | 2929th | |
| Happy primes | 2160th | |
| Harmonic primes | 5175th | 5197th |
| Isolated primes | 10404th | |
| Long primes | 5165th | |
| Lucky primes | 1797th | |
| Primes | 13781st | 13841st |
| Pythagorean primes | 6902nd | |
| Super primes | 1630th | 1636th |
| Twin primes (1st member) | 1700th | |
| Roman numberals | ||
| Base 2 | 1001000110111101112 | 1001001001100101012 |
| Base 3 | 211202011013 | 211211220123 |
| Base 4 | 2101233134 | 2102121114 |
| Base 5 | 142334245 | 142441145 |
| Base 6 | 31105316 | 31140056 |
| Base 7 | 11610467 | 11630247 |
| Base 8 | 4433678 | 4446258 |
| Base 9 | 2466419 | 2475659 |
| Base 10 | 14923910 | 14990910 |
| Base 11 | a214211 | a26a111 |
| Base 12 | 7244712 | 7290512 |
| Base 13 | 52c0c13 | 5330613 |
| Base 14 | 3c55d14 | 3c8bb14 |
| Base 15 | 2e34415 | 2e63e15 |
| Base 16 | 246f716 | 2499516 |