Properties of the Number -158717

One Hundred Fifty-Eight Thousand Seven Hundred Seventeen

Basics

Value: -158718 → -158717 → -158716

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 13 × 29 × 421

Divisors: 1, 13, 29, 377, 421, 5473, 12209, 158717

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100110101111111101

Octal: -465775

Duodecimal: -77A25

Hexadecimal: -26bfd

Square: 25191086089

Square Root: 398.39302202724383

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

A fourth-order linear divisibility sequence related to the Fibonacci numbers: a(n) = (1/2)*Fibonacci(3·n)*Lucas(n). A238536

a(n) = (Fibonacci(2·n)-(-1)ⁿ*Fibonacci(n))/2. A49602

Number of (s(0), s(1), ..., s(n)) such that 0 < s(i) < 5 and |s(i) - s(i-1)| <= 1 for i = 1,2,...,n, s(0) = 2, s(n) = 4. A94292

Triangle read by rows: T(n,k) is the number of embeddings on the sphere of 2-connected homeomorphically irreducible planar graphs with n nodes and k faces, k=4..2n-4. A378075

"BHK" (reversible, identity, unlabeled) transform of 1,0,1,0...(odds). A32089

Number of orbits of size 2 in vertices of Fibonacci cube Gamma_n under the action of its automorphism group. A250111

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + 2n, where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A294547