Compare 6663 vs 6664
| Property | 6663 | 6664 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 3 | 
| Total factors | 2 | 6 | 
| Prime factorization | 31 × 22211 | 23 × 72 × 171 | 
| Prime factorization | 3 × 2221 | 2 × 2 × 2 × 7 × 7 × 17 | 
| Divisors count | 4 | 24 | 
| Divisors | 1, 3, 2221, 6663 | 1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 1792nd | |
| Roman numberals | ||
| Base 2 | 11010000001112 | 11010000010002 | 
| Base 3 | 1000102103 | 1000102113 | 
| Base 4 | 12200134 | 12200204 | 
| Base 5 | 2031235 | 2031245 | 
| Base 6 | 505036 | 505046 | 
| Base 7 | 252667 | 253007 | 
| Base 8 | 150078 | 150108 | 
| Base 9 | 101239 | 101249 | 
| Base 10 | 666310 | 666410 | 
| Base 11 | 500811 | 500911 | 
| Base 12 | 3a3312 | 3a3412 | 
| Base 13 | 305713 | 305813 | 
| Base 14 | 25dd14 | 260014 | 
| Base 15 | 1e9315 | 1e9415 | 
| Base 16 | 1a0716 | 1a0816 |