Compare 12121 vs 12123
| Property | 12121 | 12123 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 4 |
| Prime factorization | 171 × 231 × 311 | 33 × 4491 |
| Prime factorization | 17 × 23 × 31 | 3 × 3 × 3 × 449 |
| Divisors count | 8 | 8 |
| Divisors | 1, 17, 23, 31, 391, 527, 713, 12121 | 1, 3, 9, 27, 449, 1347, 4041, 12123 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 101111010110012 | 101111010110112 |
| Base 3 | 1211212213 | 1211220003 |
| Base 4 | 23311214 | 23311234 |
| Base 5 | 3414415 | 3414435 |
| Base 6 | 1320416 | 1320436 |
| Base 7 | 502247 | 502267 |
| Base 8 | 275318 | 275338 |
| Base 9 | 175579 | 175609 |
| Base 10 | 1212110 | 1212310 |
| Base 11 | 911a11 | 912111 |
| Base 12 | 702112 | 702312 |
| Base 13 | 569513 | 569713 |
| Base 14 | 45bb14 | 45bd14 |
| Base 15 | 38d115 | 38d315 |
| Base 16 | 2f5916 | 2f5b16 |