Compare 67021 vs 67139
| Property | 67021 | 67139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 670211 | 671391 |
| Prime factorization | 67021 | 67139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 67021 | 1, 67139 |
| Number of properties | 4 | 7 |
| Chen primes | 3057th | |
| Happy primes | 1037th | |
| Harmonic primes | 2509th | 2514th |
| Isolated primes | 4930th | |
| Long primes | 2531st | |
| Primes | 6677th | 6688th |
| Pythagorean primes | 3328th | |
| Safe primes | 487th | |
| Twin primes (1st member) | 875th | |
| Roman numberals | ||
| Base 2 | 100000101110011012 | 100000110010000112 |
| Base 3 | 101012210213 | 101020021223 |
| Base 4 | 1001130314 | 1001210034 |
| Base 5 | 41210415 | 41220245 |
| Base 6 | 12341416 | 12344556 |
| Base 7 | 3662537 | 3665127 |
| Base 8 | 2027158 | 2031038 |
| Base 9 | 1118379 | 1120789 |
| Base 10 | 6702110 | 6713910 |
| Base 11 | 4639911 | 4649611 |
| Base 12 | 3295112 | 32a2b12 |
| Base 13 | 2467613 | 2473713 |
| Base 14 | 1a5d314 | 1a67914 |
| Base 15 | 14cd115 | 14d5e15 |
| Base 16 | 105cd16 | 1064316 |