Compare 242639 vs 242641
| Property | 242639 | 242641 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2426391 | 71 × 171 × 20391 |
| Prime factorization | 242639 | 7 × 17 × 2039 |
| Divisors count | 2 | 8 |
| Divisors | 1, 242639 | 1, 7, 17, 119, 2039, 14273, 34663, 242641 |
| Number of properties | 4 | 0 |
| Harmonic primes | 8031st | |
| Isolated primes | 16395th | |
| Primes | 21442nd | |
| Sexy primes (2nd member) | 5007th | |
| Roman numberals | ||
| Base 2 | 1110110011110011112 | 1110110011110100012 |
| Base 3 | 1100222111223 | 1100222112013 |
| Base 4 | 3230330334 | 3230331014 |
| Base 5 | 302310245 | 302310315 |
| Base 6 | 51111556 | 51112016 |
| Base 7 | 20302557 | 20302607 |
| Base 8 | 7317178 | 7317218 |
| Base 9 | 4087489 | 4087519 |
| Base 10 | 24263910 | 24264110 |
| Base 11 | 15633111 | 15633311 |
| Base 12 | b84bb12 | b850112 |
| Base 13 | 8659713 | 8659913 |
| Base 14 | 645d514 | 645d714 |
| Base 15 | 4bd5e15 | 4bd6115 |
| Base 16 | 3b3cf16 | 3b3d116 |