Compare 518142 vs 518153
| Property | 518142 | 518153 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 863571 | 5181531 |
| Prime factorization | 2 × 3 × 86357 | 518153 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 86357, 172714, 259071, 518142 | 1, 518153 |
| Number of properties | 0 | 5 |
| Additive primes | 16858th | |
| Isolated primes | 33531st | |
| Primes | 42920th | |
| Sexy primes (1st member) | 9453rd | |
| Sophie germain primes | 4450th | |
| Roman numberals | ||
| Base 2 | 11111100111111111102 | 11111101000000010012 |
| Base 3 | 2220222021103 | 2220222022123 |
| Base 4 | 13321333324 | 13322000214 |
| Base 5 | 1130400325 | 1130401035 |
| Base 6 | 150344506 | 150345056 |
| Base 7 | 42554227 | 42554367 |
| Base 8 | 17637768 | 17640118 |
| Base 9 | 8686739 | 8686859 |
| Base 10 | 51814210 | 51815310 |
| Base 11 | 32431911 | 32432911 |
| Base 12 | 20ba2612 | 20ba3512 |
| Base 13 | 151ac113 | 151acc13 |
| Base 14 | d6b8214 | d6b8d14 |
| Base 15 | a37cc15 | a37d815 |
| Base 16 | 7e7fe16 | 7e80916 |