Compare 12121 vs 12131
| Property | 12121 | 12131 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 171 × 231 × 311 | 71 × 17331 |
| Prime factorization | 17 × 23 × 31 | 7 × 1733 |
| Divisors count | 8 | 4 |
| Divisors | 1, 17, 23, 31, 391, 527, 713, 12121 | 1, 7, 1733, 12131 |
| Number of properties | 0 | 1 |
| Semiprimes | 3164th | |
| Roman numberals | ||
| Base 2 | 101111010110012 | 101111011000112 |
| Base 3 | 1211212213 | 1211220223 |
| Base 4 | 23311214 | 23312034 |
| Base 5 | 3414415 | 3420115 |
| Base 6 | 1320416 | 1320556 |
| Base 7 | 502247 | 502407 |
| Base 8 | 275318 | 275438 |
| Base 9 | 175579 | 175689 |
| Base 10 | 1212110 | 1213110 |
| Base 11 | 911a11 | 912911 |
| Base 12 | 702112 | 702b12 |
| Base 13 | 569513 | 56a213 |
| Base 14 | 45bb14 | 45c714 |
| Base 15 | 38d115 | 38db15 |
| Base 16 | 2f5916 | 2f6316 |