Compare 20929 vs 21187
| Property | 20929 | 21187 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209291 | 211871 |
| Prime factorization | 20929 | 21187 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20929 | 1, 21187 |
| Number of properties | 5 | 7 |
| Additive primes | 1107th | |
| Chen primes | 1158th | |
| Cousin primes (1st member) | 361st | |
| Harmonic primes | 865th | 874th |
| Isolated primes | 1643rd | 1663rd |
| Primes | 2354th | 2382nd |
| Prime triplets (1st member) | 178th | |
| Pythagorean primes | 1171st | |
| Sexy primes (1st member) | 722nd | |
| Roman numberals | ||
| Base 2 | 1010001110000012 | 1010010110000112 |
| Base 3 | 10012010113 | 10020012013 |
| Base 4 | 110130014 | 110230034 |
| Base 5 | 11322045 | 11342225 |
| Base 6 | 2405216 | 2420316 |
| Base 7 | 1150067 | 1155257 |
| Base 8 | 507018 | 513038 |
| Base 9 | 316349 | 320519 |
| Base 10 | 2092910 | 2118710 |
| Base 11 | 147a711 | 14a1111 |
| Base 12 | 1014112 | 1031712 |
| Base 13 | 96ac13 | 984a13 |
| Base 14 | 78ad14 | 7a1514 |
| Base 15 | 630415 | 642715 |
| Base 16 | 51c116 | 52c316 |