Compare 308989 vs 309007
| Property | 308989 | 309007 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3089891 | 3090071 |
| Prime factorization | 308989 | 309007 |
| Divisors count | 2 | 2 |
| Divisors | 1, 308989 | 1, 309007 |
| Number of properties | 7 | 8 |
| Additive primes | 10630th | 10631st |
| Cousin primes (1st member) | 3048th | |
| Emirps | 4504th | |
| Happy primes | 4007th | |
| Harmonic primes | 9980th | |
| Isolated primes | 20574th | 20576th |
| Lucky primes | 3278th | |
| Primes | 26719th | 26721st |
| Prime triplets (1st member) | 1186th | |
| Sexy primes (1st member) | 6154th | |
| Sexy prime triplets (1st member) | 1210th | |
| Ulam primes | 1891st | |
| Roman numberals | ||
| Base 2 | 10010110110111111012 | 10010110111000011112 |
| Base 3 | 1202002120013 | 1202002122013 |
| Base 4 | 10231233314 | 10231300334 |
| Base 5 | 343414245 | 343420125 |
| Base 6 | 103423016 | 103423316 |
| Base 7 | 24245627 | 24246167 |
| Base 8 | 11333758 | 11334178 |
| Base 9 | 5207619 | 5207819 |
| Base 10 | 30898910 | 30900710 |
| Base 11 | 1a116a11 | 1a118611 |
| Base 12 | 12a99112 | 12a9a712 |
| Base 13 | aa84513 | aa85a13 |
| Base 14 | 8086914 | 8087d14 |
| Base 15 | 6184415 | 6185715 |
| Base 16 | 4b6fd16 | 4b70f16 |