Compare 12109 vs 12907
| Property | 12109 | 12907 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 121091 | 129071 |
| Prime factorization | 12109 | 12907 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12109 | 1, 12907 |
| Number of properties | 8 | 7 |
| Additive primes | 698th | 743rd |
| Cousin primes (1st member) | 236th | 247th |
| Emirps | 329th | 361st |
| Harmonic primes | 522nd | 551st |
| Isolated primes | 1047th | |
| Lucky primes | 261st | |
| Primes | 1450th | 1536th |
| Prime triplets (2nd member) | 123rd | |
| Pythagorean primes | 714th | |
| Twin primes (2nd member) | 238th | |
| Roman numberals | ||
| Base 2 | 101111010011012 | 110010011010112 |
| Base 3 | 1211211113 | 1222010013 |
| Base 4 | 23310314 | 30212234 |
| Base 5 | 3414145 | 4031125 |
| Base 6 | 1320216 | 1354316 |
| Base 7 | 502067 | 524267 |
| Base 8 | 275158 | 311538 |
| Base 9 | 175449 | 186319 |
| Base 10 | 1210910 | 1290710 |
| Base 11 | 910911 | 977411 |
| Base 12 | 701112 | 757712 |
| Base 13 | 568613 | 5b4b13 |
| Base 14 | 45ad14 | 49bd14 |
| Base 15 | 38c415 | 3c5715 |
| Base 16 | 2f4d16 | 326b16 |