Compare 136991 vs 138449
| Property | 136991 | 138449 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1369911 | 1384491 |
| Prime factorization | 136991 | 138449 |
| Divisors count | 2 | 2 |
| Divisors | 1, 136991 | 1, 138449 |
| Number of properties | 7 | 5 |
| Additive primes | 5268th | 5314th |
| Chen primes | 5497th | 5549th |
| Cousin primes (2nd member) | 1578th | |
| Harmonic primes | 4797th | |
| Primes | 12759th | 12880th |
| Prime triplets (2nd member) | 639th | |
| Pythagorean primes | 6411th | |
| Twin primes (1st member) | 1587th | 1598th |
| Roman numberals | ||
| Base 2 | 1000010111000111112 | 1000011100110100012 |
| Base 3 | 202212202023 | 210002202023 |
| Base 4 | 2011301334 | 2013031014 |
| Base 5 | 133404315 | 134122445 |
| Base 6 | 25341156 | 25445456 |
| Base 7 | 11102517 | 11144337 |
| Base 8 | 4134378 | 4163218 |
| Base 9 | 2278229 | 2308229 |
| Base 10 | 13699110 | 13844910 |
| Base 11 | 93a1811 | 9502311 |
| Base 12 | 6733b12 | 6815512 |
| Base 13 | 4a47a13 | 4b02c13 |
| Base 14 | 37cd114 | 3865314 |
| Base 15 | 2a8cb15 | 2b04e15 |
| Base 16 | 2171f16 | 21cd116 |