Compare 561949 vs 561961
| Property | 561949 | 561961 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1131 × 49731 | 5619611 |
| Prime factorization | 113 × 4973 | 561961 |
| Divisors count | 4 | 2 |
| Divisors | 1, 113, 4973, 561949 | 1, 561961 |
| Number of properties | 1 | 3 |
| Isolated primes | 36155th | |
| Lucky primes | 5386th | |
| Primes | 46216th | |
| Semiprimes | 121129th | |
| Roman numberals | ||
| Base 2 | 100010010011000111012 | 100010010011001010012 |
| Base 3 | 10011122112213 | 10011122121013 |
| Base 4 | 20210301314 | 20210302214 |
| Base 5 | 1204402445 | 1204403215 |
| Base 6 | 200133416 | 200134016 |
| Base 7 | 45302237 | 45302417 |
| Base 8 | 21114358 | 21114518 |
| Base 9 | 10457579 | 10457719 |
| Base 10 | 56194910 | 56196110 |
| Base 11 | 35422311 | 35423411 |
| Base 12 | 23125112 | 23126112 |
| Base 13 | 168a1b13 | 168a2a13 |
| Base 14 | 108b1314 | 108b2114 |
| Base 15 | b178415 | b179115 |
| Base 16 | 8931d16 | 8932916 |