Compare 161663 vs 161664
| Property | 161663 | 161664 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 9 |
| Prime factorization | 411 × 39431 | 27 × 31 × 4211 |
| Prime factorization | 41 × 3943 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 421 |
| Divisors count | 4 | 32 |
| Divisors | 1, 41, 3943, 161663 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 13472, 20208, 26944, 40416, 53888, 80832, 161664 |
| Number of properties | 1 | 0 |
| Semiprimes | 36929th | |
| Roman numberals | ||
| Base 2 | 1001110111011111112 | 1001110111100000002 |
| Base 3 | 220122021123 | 220122021203 |
| Base 4 | 2131313334 | 2131320004 |
| Base 5 | 201331235 | 201331245 |
| Base 6 | 32442356 | 32442406 |
| Base 7 | 12422157 | 12422167 |
| Base 8 | 4735778 | 4736008 |
| Base 9 | 2656759 | 2656769 |
| Base 10 | 16166310 | 16166410 |
| Base 11 | 10050711 | 10050811 |
| Base 12 | 7967b12 | 7968012 |
| Base 13 | 5877813 | 5877913 |
| Base 14 | 42cb514 | 42cb614 |
| Base 15 | 32d7815 | 32d7915 |
| Base 16 | 2777f16 | 2778016 |