Compare 720941 vs 720943
| Property | 720941 | 720943 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 554571 | 7209431 |
| Prime factorization | 13 × 55457 | 720943 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 55457, 720941 | 1, 720943 |
| Number of properties | 1 | 4 |
| Cousin primes (1st member) | 6223rd | |
| Good primes | 2159th | |
| Isolated primes | 45684th | |
| Primes | 58101st | |
| Semiprimes | 153639th | |
| Roman numberals | ||
| Base 2 | 101100000000001011012 | 101100000000001011112 |
| Base 3 | 11001212211123 | 11001212211213 |
| Base 4 | 23000002314 | 23000002334 |
| Base 5 | 1410322315 | 1410322335 |
| Base 6 | 232414056 | 232414116 |
| Base 7 | 60616047 | 60616067 |
| Base 8 | 26000558 | 26000578 |
| Base 9 | 13178459 | 13178479 |
| Base 10 | 72094110 | 72094310 |
| Base 11 | 45272111 | 45272311 |
| Base 12 | 2a926512 | 2a926712 |
| Base 13 | 1c31c013 | 1c31c213 |
| Base 14 | 14aa3b14 | 14aa3d14 |
| Base 15 | e392b15 | e392d15 |
| Base 16 | b002d16 | b002f16 |