Compare 906 vs 907
| Property | 906 | 907 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 1511 | 9071 |
| Prime factorization | 2 × 3 × 151 | 907 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 151, 302, 453, 906 | 1, 907 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 39th | |
| Emirps | 29th | |
| Happy primes | 34th | |
| Isolated primes | 86th | |
| Primes | 155th | |
| Roman numberals | CMVI | CMVII |
| Base 2 | 11100010102 | 11100010112 |
| Base 3 | 10201203 | 10201213 |
| Base 4 | 320224 | 320234 |
| Base 5 | 121115 | 121125 |
| Base 6 | 41106 | 41116 |
| Base 7 | 24337 | 24347 |
| Base 8 | 16128 | 16138 |
| Base 9 | 12169 | 12179 |
| Base 10 | 90610 | 90710 |
| Base 11 | 75411 | 75511 |
| Base 12 | 63612 | 63712 |
| Base 13 | 54913 | 54a13 |
| Base 14 | 48a14 | 48b14 |
| Base 15 | 40615 | 40715 |
| Base 16 | 38a16 | 38b16 |