Compare 138449 vs 139661
| Property | 138449 | 139661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1384491 | 1396611 |
| Prime factorization | 138449 | 139661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138449 | 1, 139661 |
| Number of properties | 5 | 8 |
| Additive primes | 5314th | |
| Chen primes | 5549th | 5590th |
| Emirps | 2698th | |
| Harmonic primes | 4875th | |
| Long primes | 4850th | |
| Primes | 12880th | 12979th |
| Pythagorean primes | 6411th | 6464th |
| Super primes | 1546th | |
| Twin primes (1st member) | 1598th | 1607th |
| Roman numberals | ||
| Base 2 | 1000011100110100012 | 1000100001100011012 |
| Base 3 | 210002202023 | 210021201223 |
| Base 4 | 2013031014 | 2020120314 |
| Base 5 | 134122445 | 134321215 |
| Base 6 | 25445456 | 25543256 |
| Base 7 | 11144337 | 11211147 |
| Base 8 | 4163218 | 4206158 |
| Base 9 | 2308229 | 2325189 |
| Base 10 | 13844910 | 13966110 |
| Base 11 | 9502311 | 95a2511 |
| Base 12 | 6815512 | 689a512 |
| Base 13 | 4b02c13 | 4b75213 |
| Base 14 | 3865314 | 38c7b14 |
| Base 15 | 2b04e15 | 2b5ab15 |
| Base 16 | 21cd116 | 2218d16 |