Compare 199021 vs 199151
| Property | 199021 | 199151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1990211 | 1991511 |
| Prime factorization | 199021 | 199151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199021 | 1, 199151 |
| Number of properties | 4 | 5 |
| Chen primes | 7499th | |
| Happy primes | 2731st | |
| Isolated primes | 13607th | |
| Long primes | 6701st | |
| Primes | 17908th | 17916th |
| Pythagorean primes | 8935th | |
| Sophie germain primes | 2055th | |
| Twin primes (1st member) | 2153rd | |
| Roman numberals | ||
| Base 2 | 1100001001011011012 | 1100001001111011112 |
| Base 3 | 1010100000113 | 1010100112223 |
| Base 4 | 3002112314 | 3002132334 |
| Base 5 | 223320415 | 223331015 |
| Base 6 | 41332216 | 41335556 |
| Base 7 | 14561447 | 14564217 |
| Base 8 | 6045558 | 6047578 |
| Base 9 | 3330049 | 3331589 |
| Base 10 | 19902110 | 19915110 |
| Base 11 | 12658911 | 12669711 |
| Base 12 | 9721112 | 972bb12 |
| Base 13 | 6c78413 | 6c85413 |
| Base 14 | 5275b14 | 5281114 |
| Base 15 | 3de8115 | 3e01b15 |
| Base 16 | 3096d16 | 309ef16 |