Compare 21139 vs 21433
| Property | 21139 | 21433 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211391 | 214331 |
| Prime factorization | 21139 | 21433 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21139 | 1, 21433 |
| Number of properties | 5 | 5 |
| Additive primes | 1115th | |
| Cousin primes (1st member) | 360th | |
| Good primes | 266th | |
| Isolated primes | 1656th | 1681st |
| Lucky primes | 385th | 389th |
| Primes | 2375th | 2406th |
| Pythagorean primes | 1193rd | |
| Roman numberals | ||
| Base 2 | 1010010100100112 | 1010011101110012 |
| Base 3 | 10012222213 | 10021012113 |
| Base 4 | 110221034 | 110323214 |
| Base 5 | 11340245 | 11412135 |
| Base 6 | 2415116 | 2431216 |
| Base 7 | 1154267 | 1163267 |
| Base 8 | 512238 | 516718 |
| Base 9 | 318879 | 323549 |
| Base 10 | 2113910 | 2143310 |
| Base 11 | 1497811 | 1511511 |
| Base 12 | 1029712 | 104a112 |
| Base 13 | 981113 | 99a913 |
| Base 14 | 79bd14 | 7b4d14 |
| Base 15 | 63e415 | 653d15 |
| Base 16 | 529316 | 53b916 |