Compare 68111 vs 68161
| Property | 68111 | 68161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 681111 | 681611 |
| Prime factorization | 68111 | 68161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 68111 | 1, 68161 |
| Number of properties | 8 | 5 |
| Additive primes | 2894th | |
| Centered heptagonal primes | 33rd | |
| Chen primes | 3099th | 3102nd |
| Happy primes | 1054th | |
| Harmonic primes | 2561st | 2564th |
| Isolated primes | 5017th | |
| Primes | 6782nd | 6786th |
| Pythagorean primes | 3380th | |
| Sophie germain primes | 859th | |
| Twin primes (1st member) | 885th | |
| Roman numberals | ||
| Base 2 | 100001010000011112 | 100001010010000012 |
| Base 3 | 101101021223 | 101101111113 |
| Base 4 | 1002200334 | 1002210014 |
| Base 5 | 41344215 | 41401215 |
| Base 6 | 12431556 | 12433216 |
| Base 7 | 4024017 | 4025027 |
| Base 8 | 2050178 | 2051018 |
| Base 9 | 1133789 | 1134449 |
| Base 10 | 6811110 | 6816110 |
| Base 11 | 4719a11 | 4723511 |
| Base 12 | 334bb12 | 3354112 |
| Base 13 | 2500413 | 2504213 |
| Base 14 | 1ab7114 | 1aba914 |
| Base 15 | 152ab15 | 152e115 |
| Base 16 | 10a0f16 | 10a4116 |