Compare 67139 vs 67391
| Property | 67139 | 67391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 671391 | 673911 |
| Prime factorization | 67139 | 67391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 67139 | 1, 67391 |
| Number of properties | 7 | 5 |
| Chen primes | 3057th | 3070th |
| Happy primes | 1037th | 1043rd |
| Harmonic primes | 2514th | |
| Isolated primes | 4954th | |
| Long primes | 2531st | |
| Primes | 6688th | 6711th |
| Safe primes | 487th | |
| Twin primes (1st member) | 875th | |
| Ulam primes | 493rd | |
| Roman numberals | ||
| Base 2 | 100000110010000112 | 100000111001111112 |
| Base 3 | 101020021223 | 101021022223 |
| Base 4 | 1001210034 | 1001303334 |
| Base 5 | 41220245 | 41240315 |
| Base 6 | 12344556 | 12355556 |
| Base 7 | 3665127 | 4003227 |
| Base 8 | 2031038 | 2034778 |
| Base 9 | 1120789 | 1123889 |
| Base 10 | 6713910 | 6739110 |
| Base 11 | 4649611 | 466a511 |
| Base 12 | 32a2b12 | 32bbb12 |
| Base 13 | 2473713 | 2489c13 |
| Base 14 | 1a67914 | 1a7b914 |
| Base 15 | 14d5e15 | 14e7b15 |
| Base 16 | 1064316 | 1073f16 |