Compare 213087 vs 213089
| Property | 213087 | 213089 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 71 × 731 × 1391 | 4091 × 5211 |
| Prime factorization | 3 × 7 × 73 × 139 | 409 × 521 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 21, 73, 139, 219, 417, 511, 973, 1533, 2919, 10147, 30441, 71029, 213087 | 1, 409, 521, 213089 |
| Number of properties | 0 | 1 |
| Semiprimes | 48040th | |
| Roman numberals | ||
| Base 2 | 1101000000010111112 | 1101000000011000012 |
| Base 3 | 1012110220103 | 1012110220123 |
| Base 4 | 3100011334 | 3100012014 |
| Base 5 | 233043225 | 233043245 |
| Base 6 | 43223036 | 43223056 |
| Base 7 | 15451507 | 15451527 |
| Base 8 | 6401378 | 6401418 |
| Base 9 | 3542639 | 3542659 |
| Base 10 | 21308710 | 21308910 |
| Base 11 | 13610611 | 13610811 |
| Base 12 | a339312 | a339512 |
| Base 13 | 75cb413 | 75cb613 |
| Base 14 | 5792714 | 5792914 |
| Base 15 | 4320c15 | 4320e15 |
| Base 16 | 3405f16 | 3406116 |