Compare 247939 vs 248189
| Property | 247939 | 248189 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2479391 | 2481891 |
| Prime factorization | 247939 | 248189 |
| Divisors count | 2 | 2 |
| Divisors | 1, 247939 | 1, 248189 |
| Number of properties | 5 | 6 |
| Chen primes | 9067th | |
| Cousin primes (1st member) | 2558th | |
| Happy primes | 3294th | |
| Harmonic primes | 8165th | 8175th |
| Isolated primes | 16727th | 16744th |
| Long primes | 8185th | 8198th |
| Primes | 21870th | 21895th |
| Roman numberals | ||
| Base 2 | 1111001000100000112 | 1111001001011111012 |
| Base 3 | 1101210022213 | 1101211100123 |
| Base 4 | 3302020034 | 3302113314 |
| Base 5 | 304132245 | 304202245 |
| Base 6 | 51515116 | 51530056 |
| Base 7 | 20515667 | 20524047 |
| Base 8 | 7442038 | 7445758 |
| Base 9 | 4170879 | 4174059 |
| Base 10 | 24793910 | 24818910 |
| Base 11 | 15a30a11 | 15a51711 |
| Base 12 | bb59712 | bb76512 |
| Base 13 | 88b1313 | 88c7613 |
| Base 14 | 664dd14 | 6663b14 |
| Base 15 | 4d6e415 | 4d80e15 |
| Base 16 | 3c88316 | 3c97d16 |