Compare 660055 vs 660067
| Property | 660055 | 660067 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 51 × 112 × 10911 | 6600671 |
| Prime factorization | 5 × 11 × 11 × 1091 | 660067 |
| Divisors count | 12 | 2 |
| Divisors | 1, 5, 11, 55, 121, 605, 1091, 5455, 12001, 60005, 132011, 660055 | 1, 660067 |
| Number of properties | 0 | 7 |
| Cousin primes (1st member) | 5776th | |
| Isolated primes | 42018th | |
| Primes | 53571st | |
| Prime triplets (1st member) | 2100th | |
| Sexy primes (1st member) | 11569th | |
| Sexy primes (2nd member) | 11568th | |
| Sexy prime triplets (2nd member) | 2111th | |
| Roman numberals | ||
| Base 2 | 101000010010010101112 | 101000010010011000112 |
| Base 3 | 10201121021113 | 10201121022213 |
| Base 4 | 22010211134 | 22010212034 |
| Base 5 | 1321102105 | 1321102325 |
| Base 6 | 220514516 | 220515116 |
| Base 7 | 54162347 | 54162527 |
| Base 8 | 24111278 | 24111438 |
| Base 9 | 12153749 | 12153879 |
| Base 10 | 66005510 | 66006710 |
| Base 11 | 410a0011 | 410a1111 |
| Base 12 | 279b8712 | 279b9712 |
| Base 13 | 1a158613 | 1a159513 |
| Base 14 | 13278b14 | 13279914 |
| Base 15 | d088a15 | d089715 |
| Base 16 | a125716 | a126316 |