Properties of the Number -2692

Six Hundred Ninety-Two

Basics

Value: -2693 → -2692 → -2691

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 673

Divisors: 1, 2, 4, 673, 1346, 2692

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101010000100

Octal: -5204

Duodecimal: -1684

Hexadecimal: -a84

Square: 7246864

Square Root: 51.884487084291386

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

G.f.: ∑_n>=0 xⁿ * (1 + xⁿ)ⁿ / (1 + xⁿ⁺¹)ⁿ⁺¹. A323557

Numerator of Hermite(n, 1/15). A159513

Triangle (read by rows) of coefficients of the polynomials (in ascending order) of the denominators of the generalized sequence s(n) of the sum resp. product of generalized fractions f(n) defined recursively by f(1) = m/1; f(n+1) is chosen so that the sum and the product of the first n terms of the sequence are equal. A225201

Number of condensed integer partitions of n. A239312

Coordination sequence T1 for Zeolite Code LTA and ρ. A8137

Sum of squares of four consecutive primes. A133524

G.f.: ∑_{k >= 1} x^k/(1-x^k)^k+1. A81543

Number of palindromic partitions of n with greatest part of multiplicity 2. A238779

T(n,k)=Number of nXk 0..1 arrays with no element equal to more than two of its horizontal, diagonal or antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281400

Numbers k such that φ(k) = φ(k+4), with Euler's totient function φ = A000010. A179186