Compare 138497 vs 138507
| Property | 138497 | 138507 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1384971 | 31 × 1371 × 3371 |
| Prime factorization | 138497 | 3 × 137 × 337 |
| Divisors count | 2 | 8 |
| Divisors | 1, 138497 | 1, 3, 137, 337, 411, 1011, 46169, 138507 |
| Number of properties | 7 | 0 |
| Chen primes | 5551st | |
| Cousin primes (2nd member) | 1591st | |
| Emirps | 2668th | |
| Isolated primes | 9690th | |
| Long primes | 4818th | |
| Primes | 12885th | |
| Pythagorean primes | 6415th | |
| Roman numberals | ||
| Base 2 | 1000011101000000012 | 1000011101000010112 |
| Base 3 | 210002221123 | 210002222203 |
| Base 4 | 2013100014 | 2013100234 |
| Base 5 | 134124425 | 134130125 |
| Base 6 | 25451056 | 25451236 |
| Base 7 | 11145327 | 11145457 |
| Base 8 | 4164018 | 4164138 |
| Base 9 | 2308759 | 2308869 |
| Base 10 | 13849710 | 13850710 |
| Base 11 | 9506711 | 9507611 |
| Base 12 | 6819512 | 681a312 |
| Base 13 | 4b06813 | 4b07513 |
| Base 14 | 3868914 | 3869514 |
| Base 15 | 2b08215 | 2b08c15 |
| Base 16 | 21d0116 | 21d0b16 |