Compare 260979 vs 260987
| Property | 260979 | 260987 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 869931 | 2609871 |
| Prime factorization | 3 × 86993 | 260987 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 86993, 260979 | 1, 260987 |
| Number of properties | 1 | 4 |
| Chen primes | 9467th | |
| Cousin primes (2nd member) | 2670th | |
| Isolated primes | 17572nd | |
| Primes | 22913th | |
| Semiprimes | 58295th | |
| Roman numberals | ||
| Base 2 | 1111111011011100112 | 1111111011011110112 |
| Base 3 | 1110202222203 | 1110210000123 |
| Base 4 | 3332313034 | 3332313234 |
| Base 5 | 313224045 | 313224225 |
| Base 6 | 53321236 | 53321356 |
| Base 7 | 21346057 | 21346167 |
| Base 8 | 7755638 | 7755738 |
| Base 9 | 4368869 | 4370059 |
| Base 10 | 26097910 | 26098710 |
| Base 11 | 16909411 | 1690a111 |
| Base 12 | 10704312 | 10704b12 |
| Base 13 | 91a3413 | 91a3c13 |
| Base 14 | 6b17514 | 6b17d14 |
| Base 15 | 524d915 | 524e215 |
| Base 16 | 3fb7316 | 3fb7b16 |