Compare 242637 vs 242639
| Property | 242637 | 242639 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 311 × 26091 | 2426391 |
| Prime factorization | 3 × 31 × 2609 | 242639 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 31, 93, 2609, 7827, 80879, 242637 | 1, 242639 |
| Number of properties | 0 | 4 |
| Harmonic primes | 8031st | |
| Isolated primes | 16395th | |
| Primes | 21442nd | |
| Sexy primes (2nd member) | 5007th | |
| Roman numberals | ||
| Base 2 | 1110110011110011012 | 1110110011110011112 |
| Base 3 | 1100222111203 | 1100222111223 |
| Base 4 | 3230330314 | 3230330334 |
| Base 5 | 302310225 | 302310245 |
| Base 6 | 51111536 | 51111556 |
| Base 7 | 20302537 | 20302557 |
| Base 8 | 7317158 | 7317178 |
| Base 9 | 4087469 | 4087489 |
| Base 10 | 24263710 | 24263910 |
| Base 11 | 15632a11 | 15633111 |
| Base 12 | b84b912 | b84bb12 |
| Base 13 | 8659513 | 8659713 |
| Base 14 | 645d314 | 645d514 |
| Base 15 | 4bd5c15 | 4bd5e15 |
| Base 16 | 3b3cd16 | 3b3cf16 |