Properties of the Number -8617

Six Hundred Seventeen

Basics

Value: -8618 → -8617 → -8616

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 1231

Divisors: 1, 7, 1231, 8617

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000110101001

Octal: -20651

Duodecimal: -4BA1

Hexadecimal: -21a9

Square: 74252689

Square Root: 92.82779756085996

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

Expansion of (1-x)/(1+2·x+x²-2·x³). A78063

Coordination sequence for "svh" 3D uniform tiling. A299283

a(n) = a(n-1) + a(n-2) + a(n-3), with a(0) = 1, a(1) = a(2) = 9. A214831

a(n) is the number of subsequences {s(k)} of {1,2,3,...n} such that s(k+1)-s(k) is 1 or 3. A50228

Number of ways to write n as an ordered sum of 7 nonzero triangular numbers. A340952

Numerator of expression W_n occurring in analysis of bubble sort. A190186

T(n,k)=Number of nXk 0..1 arrays with every element equal to 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero. A298629

Number of partitions p of n such that mean(p) < multiplicity(min(p)). A240203

a(n) = number of k's that make primorial P(n)/A019565(k)+A019565(k) prime, A019565(k)²<=P(n). A103787

Number of compositions (ordered partitions) of n into at most 5 nonprime parts. A347798