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Properties of the Number -8506

Five Hundred Six

Basics

Value: -8507 → -8506 → -8505

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 4253

Divisors: 1, 2, 4253, 8506

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -10000100111010

Octal: -20472

Duodecimal: -4B0A

Hexadecimal: -213a

Square: 72352036

Square Root: 92.22797840135064

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Inverse binomial transform of A026007. A294503
Number of non-isomorphic multiset partitions of size n such that the blocks have empty intersection. A317757
Number A(n,k) of set partitions of [k·n] such that within each block the numbers of elements from all residue classes modulo k are equal for k>0, A(n,0)=1; square array A(n,k), n>=0, k>=0, read by antidiagonals. A275043
Fibonacci sequence beginning 1, 8. A22098
Inverse Mertens function: smallest k such that |M(k)| = n, where M(x) is Mertens's function A002321. A51402
a(n) is the number of divisors of n-th even perfect number. A61645
Smallest value of·such that M(x) = n, where M() is Mertens's function A002321. A51400
Number of isomers Cn H2n without double bonds. A36671
T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock. A236065
Numbers that are the sum of five third powers in nine or more ways. A345185