Compare 213213 vs 213220
| Property | 213213 | 213220 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 5 | 4 |
| Total factors | 5 | 5 |
| Prime factorization | 31 × 71 × 111 × 131 × 711 | 22 × 51 × 71 × 15231 |
| Prime factorization | 3 × 7 × 11 × 13 × 71 | 2 × 2 × 5 × 7 × 1523 |
| Divisors count | 32 | 24 |
| Divisors | 1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 91, 143, 213, 231, 273, 429, 497, 781, 923, 1001, 1491, 2343, 2769, 3003, 5467, 6461, 10153, 16401, 19383, 30459, 71071, 213213 | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1523, 3046, 6092, 7615, 10661, 15230, 21322, 30460, 42644, 53305, 106610, 213220 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101000000110111012 | 1101000000111001002 |
| Base 3 | 1012111102103 | 1012111110013 |
| Base 4 | 3100031314 | 3100032104 |
| Base 5 | 233103235 | 233103405 |
| Base 6 | 43230336 | 43230446 |
| Base 7 | 15454207 | 15454307 |
| Base 8 | 6403358 | 6403448 |
| Base 9 | 3544239 | 3544319 |
| Base 10 | 21321310 | 21322010 |
| Base 11 | 13621011 | 13621711 |
| Base 12 | a347912 | a348412 |
| Base 13 | 7608013 | 7608713 |
| Base 14 | 579b714 | 579c014 |
| Base 15 | 4329315 | 4329a15 |
| Base 16 | 340dd16 | 340e416 |