Compare 245131 vs 245139
| Property | 245131 | 245139 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2451311 | 31 × 411 × 19931 |
| Prime factorization | 245131 | 3 × 41 × 1993 |
| Divisors count | 2 | 8 |
| Divisors | 1, 245131 | 1, 3, 41, 123, 1993, 5979, 81713, 245139 |
| Number of properties | 3 | 0 |
| Harmonic primes | 8090th | |
| Primes | 21643rd | |
| Twin primes (2nd member) | 2541st | |
| Roman numberals | ||
| Base 2 | 1110111101100010112 | 1110111101100100112 |
| Base 3 | 1101100202213 | 1101100210203 |
| Base 4 | 3233120234 | 3233121034 |
| Base 5 | 303210115 | 303210245 |
| Base 6 | 51305116 | 51305236 |
| Base 7 | 20404457 | 20404567 |
| Base 8 | 7366138 | 7366238 |
| Base 9 | 4132279 | 4132369 |
| Base 10 | 24513110 | 24513910 |
| Base 11 | 15819711 | 1581a411 |
| Base 12 | b9a3712 | b9a4312 |
| Base 13 | 8776313 | 8776b13 |
| Base 14 | 6549514 | 6549d14 |
| Base 15 | 4c97115 | 4c97915 |
| Base 16 | 3bd8b16 | 3bd9316 |