Compare 490242 vs 490247
| Property | 490242 | 490247 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 817071 | 4902471 |
| Prime factorization | 2 × 3 × 81707 | 490247 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 81707, 163414, 245121, 490242 | 1, 490247 |
| Number of properties | 0 | 4 |
| Chen primes | 16212th | |
| Primes | 40786th | |
| Sexy primes (2nd member) | 9021st | |
| Twin primes (1st member) | 4490th | |
| Roman numberals | ||
| Base 2 | 11101111011000000102 | 11101111011000001112 |
| Base 3 | 2202201110103 | 2202201110223 |
| Base 4 | 13132300024 | 13132300134 |
| Base 5 | 1111414325 | 1111414425 |
| Base 6 | 143013506 | 143013556 |
| Base 7 | 41111647 | 41112027 |
| Base 8 | 16754028 | 16754078 |
| Base 9 | 8264339 | 8264389 |
| Base 10 | 49024210 | 49024710 |
| Base 11 | 30536511 | 30536a11 |
| Base 12 | 1b785612 | 1b785b12 |
| Base 13 | 1421ac13 | 1421b413 |
| Base 14 | ca93414 | ca93914 |
| Base 15 | 9a3cc15 | 9a3d215 |
| Base 16 | 77b0216 | 77b0716 |