Compare 1240 vs 1248
| Property | 1240 | 1248 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 7 |
| Prime factorization | 23 × 51 × 311 | 25 × 31 × 131 |
| Prime factorization | 2 × 2 × 2 × 5 × 31 | 2 × 2 × 2 × 2 × 2 × 3 × 13 |
| Divisors count | 16 | 24 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240 | 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCXL | MCCXLVIII |
| Base 2 | 100110110002 | 100111000002 |
| Base 3 | 12002213 | 12010203 |
| Base 4 | 1031204 | 1032004 |
| Base 5 | 144305 | 144435 |
| Base 6 | 54246 | 54406 |
| Base 7 | 34217 | 34327 |
| Base 8 | 23308 | 23408 |
| Base 9 | 16279 | 16369 |
| Base 10 | 124010 | 124810 |
| Base 11 | a2811 | a3511 |
| Base 12 | 87412 | 88012 |
| Base 13 | 74513 | 75013 |
| Base 14 | 64814 | 65214 |
| Base 15 | 57a15 | 58315 |
| Base 16 | 4d816 | 4e016 |