Compare 247949 vs 247957
| Property | 247949 | 247957 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 190731 | 2479571 |
| Prime factorization | 13 × 19073 | 247957 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 19073, 247949 | 1, 247957 |
| Number of properties | 1 | 2 |
| Isolated primes | 16729th | |
| Primes | 21872nd | |
| Semiprimes | 55508th | |
| Roman numberals | ||
| Base 2 | 1111001000100011012 | 1111001000100101012 |
| Base 3 | 1101210100223 | 1101210101213 |
| Base 4 | 3302020314 | 3302021114 |
| Base 5 | 304132445 | 304133125 |
| Base 6 | 51515256 | 51515416 |
| Base 7 | 20516127 | 20516237 |
| Base 8 | 7442158 | 7442258 |
| Base 9 | 4171089 | 4171179 |
| Base 10 | 24794910 | 24795710 |
| Base 11 | 15a31911 | 15a32611 |
| Base 12 | bb5a512 | bb5b112 |
| Base 13 | 88b2013 | 88b2813 |
| Base 14 | 6650914 | 6651314 |
| Base 15 | 4d6ee15 | 4d70715 |
| Base 16 | 3c88d16 | 3c89516 |