Compare 201220 vs 201230
| Property | 201220 | 201230 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 51 × 100611 | 21 × 51 × 201231 |
| Prime factorization | 2 × 2 × 5 × 10061 | 2 × 5 × 20123 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 5, 10, 20, 10061, 20122, 40244, 50305, 100610, 201220 | 1, 2, 5, 10, 20123, 40246, 100615, 201230 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100010010000001002 | 1100010010000011102 |
| Base 3 | 1010200001213 | 1010200002223 |
| Base 4 | 3010200104 | 3010200324 |
| Base 5 | 224143405 | 224144105 |
| Base 6 | 41513246 | 41513426 |
| Base 7 | 14654357 | 14654517 |
| Base 8 | 6110048 | 6110168 |
| Base 9 | 3360179 | 3360289 |
| Base 10 | 20122010 | 20123010 |
| Base 11 | 1281a811 | 12820711 |
| Base 12 | 9854412 | 9855212 |
| Base 13 | 7078613 | 7079313 |
| Base 14 | 5348c14 | 5349814 |
| Base 15 | 3e94a15 | 3e95515 |
| Base 16 | 3120416 | 3120e16 |