Compare 512242 vs 512249
| Property | 512242 | 512249 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 2561211 | 5122491 |
| Prime factorization | 2 × 256121 | 512249 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 256121, 512242 | 1, 512249 |
| Number of properties | 1 | 5 |
| Additive primes | 16687th | |
| Chen primes | 16843rd | |
| Primes | 42457th | |
| Semiprimes | 110868th | |
| Super primes | 4440th | |
| Twin primes (1st member) | 4650th | |
| Roman numberals | ||
| Base 2 | 11111010000111100102 | 11111010000111110012 |
| Base 3 | 2220001222213 | 2220002000123 |
| Base 4 | 13310033024 | 13310033214 |
| Base 5 | 1123424325 | 1123424445 |
| Base 6 | 145512546 | 145513056 |
| Base 7 | 42322637 | 42323037 |
| Base 8 | 17503628 | 17503718 |
| Base 9 | 8605879 | 8606059 |
| Base 10 | 51224210 | 51224910 |
| Base 11 | 31a94511 | 31a95111 |
| Base 12 | 20852a12 | 20853512 |
| Base 13 | 14c20313 | 14c20a13 |
| Base 14 | d496a14 | d497314 |
| Base 15 | a1b9715 | a1b9e15 |
| Base 16 | 7d0f216 | 7d0f916 |