Compare 209953 vs 209955
| Property | 209953 | 209955 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2099531 | 31 × 51 × 139971 |
| Prime factorization | 209953 | 3 × 5 × 13997 |
| Divisors count | 2 | 8 |
| Divisors | 1, 209953 | 1, 3, 5, 15, 13997, 41991, 69985, 209955 |
| Number of properties | 7 | 0 |
| Isolated primes | 14297th | |
| Long primes | 7033rd | |
| Lucky primes | 2406th | |
| Pierpont primes | 35th | |
| Primes | 18802nd | |
| Pythagorean primes | 9391st | |
| Sexy primes (1st member) | 4464th | |
| Roman numberals | ||
| Base 2 | 1100110100001000012 | 1100110100001000112 |
| Base 3 | 1012000000013 | 1012000000103 |
| Base 4 | 3031002014 | 3031002034 |
| Base 5 | 232043035 | 232043105 |
| Base 6 | 43000016 | 43000036 |
| Base 7 | 15330527 | 15330547 |
| Base 8 | 6320418 | 6320438 |
| Base 9 | 3500019 | 3500039 |
| Base 10 | 20995310 | 20995510 |
| Base 11 | 13381711 | 13381911 |
| Base 12 | a160112 | a160312 |
| Base 13 | 7474313 | 7474513 |
| Base 14 | 5672914 | 5672b14 |
| Base 15 | 4231d15 | 4232015 |
| Base 16 | 3342116 | 3342316 |