Compare 12397 vs 12409
| Property | 12397 | 12409 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 72 × 111 × 231 | 124091 |
| Prime factorization | 7 × 7 × 11 × 23 | 12409 |
| Divisors count | 12 | 2 |
| Divisors | 1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397 | 1, 12409 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 241st | |
| Isolated primes | 998th | |
| Primes | 1481st | |
| Pythagorean primes | 731st | |
| Super primes | 234th | |
| Roman numberals | ||
| Base 2 | 110000011011012 | 110000011110012 |
| Base 3 | 1220000113 | 1220001213 |
| Base 4 | 30012314 | 30013214 |
| Base 5 | 3440425 | 3441145 |
| Base 6 | 1332216 | 1332416 |
| Base 7 | 511007 | 511157 |
| Base 8 | 301558 | 301718 |
| Base 9 | 180049 | 180179 |
| Base 10 | 1239710 | 1240910 |
| Base 11 | 935011 | 936111 |
| Base 12 | 721112 | 722112 |
| Base 13 | 584813 | 585713 |
| Base 14 | 473714 | 474514 |
| Base 15 | 3a1715 | 3a2415 |
| Base 16 | 306d16 | 307916 |