Compare 18979 vs 19237
| Property | 18979 | 19237 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 189791 | 192371 |
| Prime factorization | 18979 | 19237 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18979 | 1, 19237 |
| Number of properties | 5 | 6 |
| Emirps | 600th | |
| Isolated primes | 1505th | 1521st |
| Long primes | 826th | |
| Lucky primes | 351st | 356th |
| Primes | 2158th | 2182nd |
| Pythagorean primes | 1081st | |
| Sexy primes (2nd member) | 660th | 667th |
| Roman numberals | ||
| Base 2 | 1001010001000112 | 1001011001001012 |
| Base 3 | 2220002213 | 2221011113 |
| Base 4 | 102202034 | 102302114 |
| Base 5 | 11014045 | 11034225 |
| Base 6 | 2235116 | 2250216 |
| Base 7 | 1062227 | 1100417 |
| Base 8 | 450438 | 454458 |
| Base 9 | 280279 | 283449 |
| Base 10 | 1897910 | 1923710 |
| Base 11 | 1329411 | 134a911 |
| Base 12 | ab9712 | b17112 |
| Base 13 | 883c13 | 89aa13 |
| Base 14 | 6cb914 | 702114 |
| Base 15 | 595415 | 5a7715 |
| Base 16 | 4a2316 | 4b2516 |