Compare 21139 vs 22541
| Property | 21139 | 22541 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211391 | 225411 |
| Prime factorization | 21139 | 22541 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21139 | 1, 22541 |
| Number of properties | 5 | 8 |
| Chen primes | 1232nd | |
| Cousin primes (1st member) | 360th | |
| Good primes | 266th | 275th |
| Harmonic primes | 929th | |
| Isolated primes | 1656th | |
| Long primes | 951st | |
| Lucky primes | 385th | |
| Primes | 2375th | 2519th |
| Pythagorean primes | 1249th | |
| Sophie germain primes | 366th | |
| Twin primes (1st member) | 381st | |
| Roman numberals | ||
| Base 2 | 1010010100100112 | 1011000000011012 |
| Base 3 | 10012222213 | 10102202123 |
| Base 4 | 110221034 | 112000314 |
| Base 5 | 11340245 | 12101315 |
| Base 6 | 2415116 | 2522056 |
| Base 7 | 1154267 | 1225017 |
| Base 8 | 512238 | 540158 |
| Base 9 | 318879 | 338259 |
| Base 10 | 2113910 | 2254110 |
| Base 11 | 1497811 | 15a3211 |
| Base 12 | 1029712 | 1106512 |
| Base 13 | 981113 | a34c13 |
| Base 14 | 79bd14 | 830114 |
| Base 15 | 63e415 | 6a2b15 |
| Base 16 | 529316 | 580d16 |