Compare 518147 vs 518153
| Property | 518147 | 518153 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 740211 | 5181531 |
| Prime factorization | 7 × 74021 | 518153 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 74021, 518147 | 1, 518153 |
| Number of properties | 1 | 5 |
| Additive primes | 16858th | |
| Isolated primes | 33531st | |
| Primes | 42920th | |
| Semiprimes | 112051st | |
| Sexy primes (1st member) | 9453rd | |
| Sophie germain primes | 4450th | |
| Roman numberals | ||
| Base 2 | 11111101000000000112 | 11111101000000010012 |
| Base 3 | 2220222021223 | 2220222022123 |
| Base 4 | 13322000034 | 13322000214 |
| Base 5 | 1130400425 | 1130401035 |
| Base 6 | 150344556 | 150345056 |
| Base 7 | 42554307 | 42554367 |
| Base 8 | 17640038 | 17640118 |
| Base 9 | 8686789 | 8686859 |
| Base 10 | 51814710 | 51815310 |
| Base 11 | 32432311 | 32432911 |
| Base 12 | 20ba2b12 | 20ba3512 |
| Base 13 | 151ac613 | 151acc13 |
| Base 14 | d6b8714 | d6b8d14 |
| Base 15 | a37d215 | a37d815 |
| Base 16 | 7e80316 | 7e80916 |