Compare 121387 vs 121389
| Property | 121387 | 121389 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 71 × 173411 | 31 × 431 × 9411 |
| Prime factorization | 7 × 17341 | 3 × 43 × 941 |
| Divisors count | 4 | 8 |
| Divisors | 1, 7, 17341, 121387 | 1, 3, 43, 129, 941, 2823, 40463, 121389 |
| Number of properties | 1 | 0 |
| Semiprimes | 28136th | |
| Roman numberals | ||
| Base 2 | 111011010001010112 | 111011010001011012 |
| Base 3 | 200111112113 | 200111112203 |
| Base 4 | 1312202234 | 1312202314 |
| Base 5 | 123410225 | 123410245 |
| Base 6 | 23335516 | 23335536 |
| Base 7 | 10136207 | 10136227 |
| Base 8 | 3550538 | 3550558 |
| Base 9 | 2044549 | 2044569 |
| Base 10 | 12138710 | 12138910 |
| Base 11 | 8322211 | 8322411 |
| Base 12 | 5a2b712 | 5a2b912 |
| Base 13 | 4333613 | 4333813 |
| Base 14 | 3234714 | 3234914 |
| Base 15 | 25e7715 | 25e7915 |
| Base 16 | 1da2b16 | 1da2d16 |