Compare 248639 vs 248839
| Property | 248639 | 248839 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2486391 | 2488391 |
| Prime factorization | 248639 | 248839 |
| Divisors count | 2 | 2 |
| Divisors | 1, 248639 | 1, 248839 |
| Number of properties | 6 | 4 |
| Chen primes | 9079th | |
| Harmonic primes | 8189th | 8193rd |
| Isolated primes | 16794th | |
| Lucky primes | 2744th | |
| Primes | 21933rd | 21951st |
| Sophie germain primes | 2458th | |
| Twin primes (1st member) | 2579th | |
| Ulam primes | 1571st | |
| Roman numberals | ||
| Base 2 | 1111001011001111112 | 1111001100000001112 |
| Base 3 | 1101220012123 | 1101221000213 |
| Base 4 | 3302303334 | 3303000134 |
| Base 5 | 304240245 | 304303245 |
| Base 6 | 51550356 | 52000116 |
| Base 7 | 20536167 | 20543237 |
| Base 8 | 7454778 | 7460078 |
| Base 9 | 4180559 | 4183079 |
| Base 10 | 24863910 | 24883910 |
| Base 11 | 15a89611 | 15aa5811 |
| Base 12 | bba7b12 | 10000712 |
| Base 13 | 8923113 | 8935613 |
| Base 14 | 6687d14 | 6698314 |
| Base 15 | 4da0e15 | 4dae415 |
| Base 16 | 3cb3f16 | 3cc0716 |