Compare 904 vs 909
| Property | 904 | 909 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 4 | 3 |
| Prime factorization | 23 × 1131 | 32 × 1011 |
| Prime factorization | 2 × 2 × 2 × 113 | 3 × 3 × 101 |
| Divisors count | 8 | 6 |
| Divisors | 1, 2, 4, 8, 113, 226, 452, 904 | 1, 3, 9, 101, 303, 909 |
| Number of properties | 0 | 0 |
| Roman numberals | CMIV | CMIX |
| Base 2 | 11100010002 | 11100011012 |
| Base 3 | 10201113 | 10202003 |
| Base 4 | 320204 | 320314 |
| Base 5 | 121045 | 121145 |
| Base 6 | 41046 | 41136 |
| Base 7 | 24317 | 24367 |
| Base 8 | 16108 | 16158 |
| Base 9 | 12149 | 12209 |
| Base 10 | 90410 | 90910 |
| Base 11 | 75211 | 75711 |
| Base 12 | 63412 | 63912 |
| Base 13 | 54713 | 54c13 |
| Base 14 | 48814 | 48d14 |
| Base 15 | 40415 | 40915 |
| Base 16 | 38816 | 38d16 |