187 (number)
Natural number
From Wikipedia, the free encyclopedia
187 (one hundred [and] eighty-seven) is the natural number following 186 and preceding 188.
Cardinalone hundred eighty-seven
Ordinal187th
(one hundred eighty-seventh)
(one hundred eighty-seventh)
Factorization11 Ã 17
Divisors1, 11, 17, 187
| ||||
|---|---|---|---|---|
| Cardinal | one hundred eighty-seven | |||
| Ordinal | 187th (one hundred eighty-seventh) | |||
| Factorization | 11 Ã 17 | |||
| Divisors | 1, 11, 17, 187 | |||
| Greek numeral | ΡΠδ | |||
| Roman numeral | CLXXXVII, clxxxvii | |||
| Binary | 101110112 | |||
| Ternary | 202213 | |||
| Senary | 5116 | |||
| Octal | 2738 | |||
| Duodecimal | 13712 | |||
| Hexadecimal | BB16 | |||
In mathematics
There are 187 ways of forming a sum of positive integers that adds to 11, counting two sums as equivalent when they are cyclic permutations of each other.[1] There are also 187 unordered triples of 5-bit binary numbers whose bitwise exclusive or is zero.[2]
Per Miller's rules, the triakis tetrahedron produces 187 distinct stellations.[3] It is the smallest Catalan solid, dual to the truncated tetrahedron, which only has 9 distinct stellations.
