Compare 189389 vs 189509
| Property | 189389 | 189509 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1893891 | 1895091 |
| Prime factorization | 189389 | 189509 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189389 | 1, 189509 |
| Number of properties | 6 | 5 |
| Chen primes | 7211th | 7218th |
| Isolated primes | 12985th | |
| Long primes | 6412th | 6417th |
| Primes | 17112th | 17126th |
| Pythagorean primes | 8536th | 8543rd |
| Sophie germain primes | 1966th | |
| Twin primes (1st member) | 2069th | |
| Roman numberals | ||
| Base 2 | 1011100011110011012 | 1011100100010001012 |
| Base 3 | 1001212101023 | 1001212212123 |
| Base 4 | 2320330314 | 2321010114 |
| Base 5 | 220300245 | 220310145 |
| Base 6 | 40204456 | 40212056 |
| Base 7 | 14161047 | 14163357 |
| Base 8 | 5617158 | 5621058 |
| Base 9 | 3177129 | 3178559 |
| Base 10 | 18938910 | 18950910 |
| Base 11 | 11a32211 | 11a42111 |
| Base 12 | 9172512 | 9180512 |
| Base 13 | 6828513 | 6834813 |
| Base 14 | 4d03b14 | 4d0c514 |
| Base 15 | 3b1ae15 | 3b23e15 |
| Base 16 | 2e3cd16 | 2e44516 |