Compare 121215 vs 121225
| Property | 121215 | 121225 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 51 × 80811 | 52 × 131 × 3731 |
| Prime factorization | 3 × 5 × 8081 | 5 × 5 × 13 × 373 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 5, 15, 8081, 24243, 40405, 121215 | 1, 5, 13, 25, 65, 325, 373, 1865, 4849, 9325, 24245, 121225 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111011001011111112 | 111011001100010012 |
| Base 3 | 200110211103 | 200110212113 |
| Base 4 | 1312113334 | 1312120214 |
| Base 5 | 123343305 | 123344005 |
| Base 6 | 23331036 | 23331216 |
| Base 7 | 10132537 | 10132667 |
| Base 8 | 3545778 | 3546118 |
| Base 9 | 2042439 | 2042549 |
| Base 10 | 12121510 | 12122510 |
| Base 11 | 8308611 | 8309511 |
| Base 12 | 5a19312 | 5a1a112 |
| Base 13 | 4323313 | 4324013 |
| Base 14 | 3226314 | 3226d14 |
| Base 15 | 25db015 | 25dba15 |
| Base 16 | 1d97f16 | 1d98916 |