Compare 121389 vs 121399
| Property | 121389 | 121399 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 431 × 9411 | 731 × 16631 |
| Prime factorization | 3 × 43 × 941 | 73 × 1663 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 43, 129, 941, 2823, 40463, 121389 | 1, 73, 1663, 121399 |
| Number of properties | 0 | 1 |
| Semiprimes | 28139th | |
| Roman numberals | ||
| Base 2 | 111011010001011012 | 111011010001101112 |
| Base 3 | 200111112203 | 200111120213 |
| Base 4 | 1312202314 | 1312203134 |
| Base 5 | 123410245 | 123410445 |
| Base 6 | 23335536 | 23340116 |
| Base 7 | 10136227 | 10136357 |
| Base 8 | 3550558 | 3550678 |
| Base 9 | 2044569 | 2044679 |
| Base 10 | 12138910 | 12139910 |
| Base 11 | 8322411 | 8323311 |
| Base 12 | 5a2b912 | 5a30712 |
| Base 13 | 4333813 | 4334513 |
| Base 14 | 3234914 | 3235514 |
| Base 15 | 25e7915 | 25e8415 |
| Base 16 | 1da2d16 | 1da3716 |