Compare 1555 vs 1566
Property | 1555 | 1566 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 5 |
Prime factorization | 51 × 3111 | 21 × 33 × 291 |
Prime factorization | 5 × 311 | 2 × 3 × 3 × 3 × 29 |
Divisors count | 4 | 16 |
Divisors | 1, 5, 311, 1555 | 1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566 |
Number of properties | 1 | 0 |
Semiprimes | 452nd | |
Roman numberals | MDLV | MDLXVI |
Base 2 | 110000100112 | 110000111102 |
Base 3 | 20101213 | 20110003 |
Base 4 | 1201034 | 1201324 |
Base 5 | 222105 | 222315 |
Base 6 | 111116 | 111306 |
Base 7 | 43517 | 43657 |
Base 8 | 30238 | 30368 |
Base 9 | 21179 | 21309 |
Base 10 | 155510 | 156610 |
Base 11 | 119411 | 11a411 |
Base 12 | a9712 | aa612 |
Base 13 | 92813 | 93613 |
Base 14 | 7d114 | 7dc14 |
Base 15 | 6da15 | 6e615 |
Base 16 | 61316 | 61e16 |