Compare 247939 vs 249229
| Property | 247939 | 249229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2479391 | 2492291 |
| Prime factorization | 247939 | 249229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 247939 | 1, 249229 |
| Number of properties | 5 | 6 |
| Chen primes | 9096th | |
| Cousin primes (1st member) | 2558th | 2570th |
| Happy primes | 3310th | |
| Harmonic primes | 8165th | |
| Isolated primes | 16727th | 16819th |
| Long primes | 8185th | 8229th |
| Primes | 21870th | 21982nd |
| Roman numberals | ||
| Base 2 | 1111001000100000112 | 1111001101100011012 |
| Base 3 | 1101210022213 | 1101222122013 |
| Base 4 | 3302020034 | 3303120314 |
| Base 5 | 304132245 | 304334045 |
| Base 6 | 51515116 | 52015016 |
| Base 7 | 20515667 | 20554217 |
| Base 8 | 7442038 | 7466158 |
| Base 9 | 4170879 | 4187819 |
| Base 10 | 24793910 | 24922910 |
| Base 11 | 15a30a11 | 16028211 |
| Base 12 | bb59712 | 10029112 |
| Base 13 | 88b1313 | 8959613 |
| Base 14 | 664dd14 | 66b8114 |
| Base 15 | 4d6e415 | 4dca415 |
| Base 16 | 3c88316 | 3cd8d16 |