Compare 20323 vs 21187
| Property | 20323 | 21187 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 203231 | 211871 |
| Prime factorization | 20323 | 21187 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20323 | 1, 21187 |
| Number of properties | 4 | 7 |
| Additive primes | 1107th | |
| Cousin primes (1st member) | 349th | 361st |
| Harmonic primes | 874th | |
| Isolated primes | 1605th | 1663rd |
| Primes | 2294th | 2382nd |
| Prime triplets (1st member) | 178th | |
| Sexy primes (1st member) | 722nd | |
| Ulam primes | 167th | |
| Roman numberals | ||
| Base 2 | 1001111011000112 | 1010010110000112 |
| Base 3 | 10002122013 | 10020012013 |
| Base 4 | 103312034 | 110230034 |
| Base 5 | 11222435 | 11342225 |
| Base 6 | 2340316 | 2420316 |
| Base 7 | 1131527 | 1155257 |
| Base 8 | 475438 | 513038 |
| Base 9 | 307819 | 320519 |
| Base 10 | 2032310 | 2118710 |
| Base 11 | 142a611 | 14a1111 |
| Base 12 | b91712 | 1031712 |
| Base 13 | 933413 | 984a13 |
| Base 14 | 759914 | 7a1514 |
| Base 15 | 604d15 | 642715 |
| Base 16 | 4f6316 | 52c316 |