Compare 198221 vs 199151
| Property | 198221 | 199151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1982211 | 1991511 |
| Prime factorization | 198221 | 199151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198221 | 1, 199151 |
| Number of properties | 8 | 5 |
| Additive primes | 7170th | |
| Chen primes | 7468th | 7499th |
| Emirps | 4230th | |
| Happy primes | 2731st | |
| Long primes | 6673rd | |
| Primes | 17838th | 17916th |
| Pythagorean primes | 8894th | |
| Sophie germain primes | 2045th | 2055th |
| Twin primes (1st member) | 2143rd | 2153rd |
| Roman numberals | ||
| Base 2 | 1100000110010011012 | 1100001001111011112 |
| Base 3 | 1010012201123 | 1010100112223 |
| Base 4 | 3001210314 | 3002132334 |
| Base 5 | 223203415 | 223331015 |
| Base 6 | 41254056 | 41335556 |
| Base 7 | 14536227 | 14564217 |
| Base 8 | 6031158 | 6047578 |
| Base 9 | 3318159 | 3331589 |
| Base 10 | 19822110 | 19915110 |
| Base 11 | 125a2111 | 12669711 |
| Base 12 | 9686512 | 972bb12 |
| Base 13 | 6c2ba13 | 6c85413 |
| Base 14 | 5234914 | 5281114 |
| Base 15 | 3daeb15 | 3e01b15 |
| Base 16 | 3064d16 | 309ef16 |