Compare 68149 vs 68161
| Property | 68149 | 68161 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 231 × 29631 | 681611 |
| Prime factorization | 23 × 2963 | 68161 |
| Divisors count | 4 | 2 |
| Divisors | 1, 23, 2963, 68149 | 1, 68161 |
| Number of properties | 1 | 5 |
| Chen primes | 3102nd | |
| Harmonic primes | 2564th | |
| Isolated primes | 5017th | |
| Primes | 6786th | |
| Pythagorean primes | 3380th | |
| Semiprimes | 16249th | |
| Roman numberals | ||
| Base 2 | 100001010001101012 | 100001010010000012 |
| Base 3 | 101101110013 | 101101111113 |
| Base 4 | 1002203114 | 1002210014 |
| Base 5 | 41400445 | 41401215 |
| Base 6 | 12433016 | 12433216 |
| Base 7 | 4024547 | 4025027 |
| Base 8 | 2050658 | 2051018 |
| Base 9 | 1134319 | 1134449 |
| Base 10 | 6814910 | 6816110 |
| Base 11 | 4722411 | 4723511 |
| Base 12 | 3353112 | 3354112 |
| Base 13 | 2503313 | 2504213 |
| Base 14 | 1ab9b14 | 1aba914 |
| Base 15 | 152d415 | 152e115 |
| Base 16 | 10a3516 | 10a4116 |