Compare 138427 vs 138449
| Property | 138427 | 138449 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1384271 | 1384491 |
| Prime factorization | 138427 | 138449 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138427 | 1, 138449 |
| Number of properties | 5 | 5 |
| Additive primes | 5314th | |
| Chen primes | 5549th | |
| Harmonic primes | 4837th | |
| Isolated primes | 9685th | |
| Lucky primes | 1685th | |
| Primes | 12878th | 12880th |
| Pythagorean primes | 6411th | |
| Sexy primes (1st member) | 3177th | |
| Twin primes (1st member) | 1598th | |
| Roman numberals | ||
| Base 2 | 1000011100101110112 | 1000011100110100012 |
| Base 3 | 210002122213 | 210002202023 |
| Base 4 | 2013023234 | 2013031014 |
| Base 5 | 134122025 | 134122445 |
| Base 6 | 25445116 | 25445456 |
| Base 7 | 11144027 | 11144337 |
| Base 8 | 4162738 | 4163218 |
| Base 9 | 2307879 | 2308229 |
| Base 10 | 13842710 | 13844910 |
| Base 11 | 9500311 | 9502311 |
| Base 12 | 6813712 | 6815512 |
| Base 13 | 4b01313 | 4b02c13 |
| Base 14 | 3863914 | 3865314 |
| Base 15 | 2b03715 | 2b04e15 |
| Base 16 | 21cbb16 | 21cd116 |