Compare 189389 vs 189397
| Property | 189389 | 189397 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1893891 | 131 × 171 × 8571 |
| Prime factorization | 189389 | 13 × 17 × 857 |
| Divisors count | 2 | 8 |
| Divisors | 1, 189389 | 1, 13, 17, 221, 857, 11141, 14569, 189397 |
| Number of properties | 6 | 0 |
| Chen primes | 7211th | |
| Long primes | 6412th | |
| Primes | 17112th | |
| Pythagorean primes | 8536th | |
| Sophie germain primes | 1966th | |
| Twin primes (1st member) | 2069th | |
| Roman numberals | ||
| Base 2 | 1011100011110011012 | 1011100011110101012 |
| Base 3 | 1001212101023 | 1001212102013 |
| Base 4 | 2320330314 | 2320331114 |
| Base 5 | 220300245 | 220300425 |
| Base 6 | 40204456 | 40205016 |
| Base 7 | 14161047 | 14161157 |
| Base 8 | 5617158 | 5617258 |
| Base 9 | 3177129 | 3177219 |
| Base 10 | 18938910 | 18939710 |
| Base 11 | 11a32211 | 11a32a11 |
| Base 12 | 9172512 | 9173112 |
| Base 13 | 6828513 | 6829013 |
| Base 14 | 4d03b14 | 4d04514 |
| Base 15 | 3b1ae15 | 3b1b715 |
| Base 16 | 2e3cd16 | 2e3d516 |