Compare 121485 vs 121489
| Property | 121485 | 121489 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 31 × 51 × 71 × 131 × 891 | 311 × 39191 |
| Prime factorization | 3 × 5 × 7 × 13 × 89 | 31 × 3919 |
| Divisors count | 32 | 4 |
| Divisors | 1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 89, 91, 105, 195, 267, 273, 445, 455, 623, 1157, 1335, 1365, 1869, 3115, 3471, 5785, 8099, 9345, 17355, 24297, 40495, 121485 | 1, 31, 3919, 121489 |
| Number of properties | 0 | 1 |
| Semiprimes | 28160th | |
| Roman numberals | ||
| Base 2 | 111011010100011012 | 111011010100100012 |
| Base 3 | 200111221103 | 200111221213 |
| Base 4 | 1312220314 | 1312221014 |
| Base 5 | 123414205 | 123414245 |
| Base 6 | 23342336 | 23342416 |
| Base 7 | 10141207 | 10141247 |
| Base 8 | 3552158 | 3552218 |
| Base 9 | 2045739 | 2045779 |
| Base 10 | 12148510 | 12148910 |
| Base 11 | 8330111 | 8330511 |
| Base 12 | 5a37912 | 5a38112 |
| Base 13 | 433b013 | 433b413 |
| Base 14 | 323b714 | 323bb14 |
| Base 15 | 25ee015 | 25ee415 |
| Base 16 | 1da8d16 | 1da9116 |