Compare 201223 vs 201231
| Property | 201223 | 201231 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 5 |
| Prime factorization | 112 × 16631 | 33 × 291 × 2571 |
| Prime factorization | 11 × 11 × 1663 | 3 × 3 × 3 × 29 × 257 |
| Divisors count | 6 | 16 |
| Divisors | 1, 11, 121, 1663, 18293, 201223 | 1, 3, 9, 27, 29, 87, 257, 261, 771, 783, 2313, 6939, 7453, 22359, 67077, 201231 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100010010000001112 | 1100010010000011112 |
| Base 3 | 1010200002013 | 1010200010003 |
| Base 4 | 3010200134 | 3010200334 |
| Base 5 | 224143435 | 224144115 |
| Base 6 | 41513316 | 41513436 |
| Base 7 | 14654417 | 14654527 |
| Base 8 | 6110078 | 6110178 |
| Base 9 | 3360219 | 3360309 |
| Base 10 | 20122310 | 20123110 |
| Base 11 | 12820011 | 12820811 |
| Base 12 | 9854712 | 9855312 |
| Base 13 | 7078913 | 7079413 |
| Base 14 | 5349114 | 5349914 |
| Base 15 | 3e94d15 | 3e95615 |
| Base 16 | 3120716 | 3120f16 |