Compare 10238 vs 10243
| Property | 10238 | 10243 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 51191 | 102431 |
| Prime factorization | 2 × 5119 | 10243 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 5119, 10238 | 1, 10243 |
| Number of properties | 1 | 4 |
| Cousin primes (1st member) | 207th | |
| Harmonic primes | 456th | |
| Isolated primes | 836th | |
| Primes | 1255th | |
| Semiprimes | 2688th | |
| Roman numberals | ||
| Base 2 | 100111111111102 | 101000000000112 |
| Base 3 | 1120010123 | 1120011013 |
| Base 4 | 21333324 | 22000034 |
| Base 5 | 3114235 | 3114335 |
| Base 6 | 1152226 | 1152316 |
| Base 7 | 415647 | 416027 |
| Base 8 | 237768 | 240038 |
| Base 9 | 150359 | 150419 |
| Base 10 | 1023810 | 1024310 |
| Base 11 | 776811 | 777211 |
| Base 12 | 5b1212 | 5b1712 |
| Base 13 | 487713 | 487c13 |
| Base 14 | 3a3414 | 3a3914 |
| Base 15 | 307815 | 307d15 |
| Base 16 | 27fe16 | 280316 |