Compare 547991 vs 547999
| Property | 547991 | 547999 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 4431 × 12371 | 5479991 |
| Prime factorization | 443 × 1237 | 547999 |
| Divisors count | 4 | 2 |
| Divisors | 1, 443, 1237, 547991 | 1, 547999 |
| Number of properties | 1 | 4 |
| Additive primes | 17716th | |
| Cousin primes (1st member) | 4933rd | |
| Isolated primes | 35306th | |
| Primes | 45167th | |
| Semiprimes | 118234th | |
| Roman numberals | ||
| Base 2 | 100001011100100101112 | 100001011100100111112 |
| Base 3 | 10002112002223 | 10002112010213 |
| Base 4 | 20113021134 | 20113021334 |
| Base 5 | 1200134315 | 1200134445 |
| Base 6 | 154245556 | 154250116 |
| Base 7 | 44414337 | 44414447 |
| Base 8 | 20562278 | 20562378 |
| Base 9 | 10246289 | 10246379 |
| Base 10 | 54799110 | 54799910 |
| Base 11 | 34479411 | 3447a111 |
| Base 12 | 22515b12 | 22516712 |
| Base 13 | 16257213 | 16257a13 |
| Base 14 | 1039c314 | 1039cb14 |
| Base 15 | ac57b15 | ac58415 |
| Base 16 | 85c9716 | 85c9f16 |