Compare 661086 vs 661093
| Property | 661086 | 661093 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 32 × 191 × 19331 | 6610931 |
| Prime factorization | 2 × 3 × 3 × 19 × 1933 | 661093 |
| 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, 661093 |
| Number of properties | 0 | 9 |
| Cousin primes (1st member) | 5782nd | |
| Lucky primes | 6150th | |
| Primes | 53654th | |
| Prime quadruplets (2nd member) | 127th | |
| Prime quintuplet 2s (2nd member) | 28th | |
| Prime triplets (1st member) | 2104th | |
| Prime triplets (2nd member) | 2103rd | |
| Sexy primes (1st member) | 11584th | |
| Twin primes (2nd member) | 5790th | |
| Roman numberals | ||
| Base 2 | 101000010110010111102 | 101000010110011001012 |
| Base 3 | 10201202112003 | 10201202112213 |
| Base 4 | 22011211324 | 22011212114 |
| Base 5 | 1321233215 | 1321233335 |
| Base 6 | 221003306 | 221003416 |
| Base 7 | 54222367 | 54222467 |
| Base 8 | 24131368 | 24131458 |
| Base 9 | 12167509 | 12167579 |
| Base 10 | 66108610 | 66109310 |
| Base 11 | 41175811 | 41176411 |
| Base 12 | 27a6a612 | 27a6b112 |
| Base 13 | 1a1b9a13 | 1a1ba413 |
| Base 14 | 132cc614 | 132ccd14 |
| Base 15 | d0d2615 | d0d2d15 |
| Base 16 | a165e16 | a166516 |