Properties of the Number -132860

One Hundred Thirty-Two Thousand Eight Hundred Sixty

Basics

Value: -132861 → -132860 → -132859

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 7 × 13 × 73

Divisors: 1, 2, 4, 5, 7, 10, 13, 14, 20, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000011011111100

Octal: -403374

Duodecimal: -64A78

Hexadecimal: -206fc

Square: 17651779600

Square Root: 364.49965706431055

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(n) = (1 - (-3)ⁿ)/4. A14983

Gaussian binomial coefficient [ n,11 ] for q=-3. A15407

a(n) = 2·a(n-1) + 3·a(n-2), with a(0)=0, a(1)=1. A15518

Moore lower bound on the order of a (10,g)-cage. A198310

Numbers n such that A081249(m)/m² has a local maximum for m = n. A81251

Numbers n for which A324108(n) = A324054(n-1) and which are neither prime powers nor of the form 2ⁱ * p^j, where p is an odd prime, with either exponent i or j > 0. A324111

Oblong numbers m such that β(m) = τ(m)/2 where β(m) is the number of Brazilian representations of m and τ(m) is the number of divisors of m. A326385

Numbers whose base-9 representation is 22222222.......2. A125857

Numbers that are repdigits in base 9. A48334

Integer squares y from the smallest solutions of y² = x*(a^N - x)*(b^N + x) (elliptic line, Weierstrass equation) with a and b legs in primitive Pythagorean triangles and N = 2. Sequence ordered in increasing values of leg a. A120210