Compare 308989 vs 309541
| Property | 308989 | 309541 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3089891 | 3095411 |
| Prime factorization | 308989 | 309541 |
| Divisors count | 2 | 2 |
| Divisors | 1, 308989 | 1, 309541 |
| Number of properties | 7 | 4 |
| Additive primes | 10630th | |
| Emirps | 4504th | 4518th |
| Harmonic primes | 9980th | |
| Isolated primes | 20574th | |
| Lucky primes | 3278th | 3285th |
| Primes | 26719th | 26769th |
| Twin primes (2nd member) | 3080th | |
| Ulam primes | 1891st | |
| Roman numberals | ||
| Base 2 | 10010110110111111012 | 10010111001001001012 |
| Base 3 | 1202002120013 | 1202011211113 |
| Base 4 | 10231233314 | 10232102114 |
| Base 5 | 343414245 | 344011315 |
| Base 6 | 103423016 | 103450216 |
| Base 7 | 24245627 | 24263117 |
| Base 8 | 11333758 | 11344458 |
| Base 9 | 5207619 | 5215449 |
| Base 10 | 30898910 | 30954110 |
| Base 11 | 1a116a11 | 1a162111 |
| Base 12 | 12a99112 | 12b17112 |
| Base 13 | aa84513 | aab7b13 |
| Base 14 | 8086914 | 80b4114 |
| Base 15 | 6184415 | 61ab115 |
| Base 16 | 4b6fd16 | 4b92516 |