Compare 661086 vs 661097
| Property | 661086 | 661097 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 32 × 191 × 19331 | 6610971 |
| Prime factorization | 2 × 3 × 3 × 19 × 1933 | 661097 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1933, 3866, 5799, 11598, 17397, 34794, 36727, 73454, 110181, 220362, 330543, 661086 | 1, 661097 |
| Number of properties | 0 | 16 |
| Additive primes | 20943rd | |
| Chen primes | 20989th | |
| Cousin primes (2nd member) | 5782nd | |
| Happy primes | 7606th | |
| Primes | 53655th | |
| Prime quadruplets (3rd member) | 127th | |
| Prime quintuplet 2s (3rd member) | 28th | |
| Prime triplets (1st member) | 2105th | |
| Prime triplets (2nd member) | 2104th | |
| Prime triplets (3rd member) | 2103rd | |
| Sexy primes (1st member) | 11585th | |
| Sexy primes (2nd member) | 11583rd | |
| Sexy prime quadrupletss (2nd member) | 237th | |
| Sexy prime triplets (1st member) | 2114th | |
| Sexy prime triplets (2nd member) | 2113th | |
| Twin primes (1st member) | 5791st | |
| Roman numberals | ||
| Base 2 | 101000010110010111102 | 101000010110011010012 |
| Base 3 | 10201202112003 | 10201202120023 |
| Base 4 | 22011211324 | 22011212214 |
| Base 5 | 1321233215 | 1321233425 |
| Base 6 | 221003306 | 221003456 |
| Base 7 | 54222367 | 54222537 |
| Base 8 | 24131368 | 24131518 |
| Base 9 | 12167509 | 12167629 |
| Base 10 | 66108610 | 66109710 |
| Base 11 | 41175811 | 41176811 |
| Base 12 | 27a6a612 | 27a6b512 |
| Base 13 | 1a1b9a13 | 1a1ba813 |
| Base 14 | 132cc614 | 132cd314 |
| Base 15 | d0d2615 | d0d3215 |
| Base 16 | a165e16 | a166916 |