Compare 661088 vs 661099
| Property | 661088 | 661099 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 25 × 731 × 2831 | 6610991 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 73 × 283 | 661099 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 8, 16, 32, 73, 146, 283, 292, 566, 584, 1132, 1168, 2264, 2336, 4528, 9056, 20659, 41318, 82636, 165272, 330544, 661088 | 1, 661099 |
| Number of properties | 0 | 9 |
| Additive primes | 20944th | |
| Cousin primes (1st member) | 5783rd | |
| Primes | 53656th | |
| Prime quadruplets (4th member) | 127th | |
| Prime quintuplet 2s (4th member) | 28th | |
| Prime triplets (2nd member) | 2105th | |
| Prime triplets (3rd member) | 2104th | |
| Sexy primes (2nd member) | 11584th | |
| Twin primes (2nd member) | 5791st | |
| Roman numberals | ||
| Base 2 | 101000010110011000002 | 101000010110011010112 |
| Base 3 | 10201202112023 | 10201202120113 |
| Base 4 | 22011212004 | 22011212234 |
| Base 5 | 1321233235 | 1321233445 |
| Base 6 | 221003326 | 221003516 |
| Base 7 | 54222417 | 54222557 |
| Base 8 | 24131408 | 24131538 |
| Base 9 | 12167529 | 12167649 |
| Base 10 | 66108810 | 66109910 |
| Base 11 | 41175a11 | 41176a11 |
| Base 12 | 27a6a812 | 27a6b712 |
| Base 13 | 1a1b9c13 | 1a1baa13 |
| Base 14 | 132cc814 | 132cd514 |
| Base 15 | d0d2815 | d0d3415 |
| Base 16 | a166016 | a166b16 |