Compare 121389 vs 121390
| Property | 121389 | 121390 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 431 × 9411 | 21 × 51 × 611 × 1991 |
| Prime factorization | 3 × 43 × 941 | 2 × 5 × 61 × 199 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 43, 129, 941, 2823, 40463, 121389 | 1, 2, 5, 10, 61, 122, 199, 305, 398, 610, 995, 1990, 12139, 24278, 60695, 121390 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111011010001011012 | 111011010001011102 |
| Base 3 | 200111112203 | 200111112213 |
| Base 4 | 1312202314 | 1312202324 |
| Base 5 | 123410245 | 123410305 |
| Base 6 | 23335536 | 23335546 |
| Base 7 | 10136227 | 10136237 |
| Base 8 | 3550558 | 3550568 |
| Base 9 | 2044569 | 2044579 |
| Base 10 | 12138910 | 12139010 |
| Base 11 | 8322411 | 8322511 |
| Base 12 | 5a2b912 | 5a2ba12 |
| Base 13 | 4333813 | 4333913 |
| Base 14 | 3234914 | 3234a14 |
| Base 15 | 25e7915 | 25e7a15 |
| Base 16 | 1da2d16 | 1da2e16 |