Properties of the Number -31294

Thirty-One Thousand Two Hundred Ninety-Four

Basics

Value: -31295 → -31294 → -31293

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 15647

Divisors: 1, 2, 15647, 31294

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111101000111110

Octal: -75076

Duodecimal: -1613A

Hexadecimal: -7a3e

Square: 979314436

Square Root: 176.9011023142592

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) = ∑_i=0..n digsum₇(i)⁴, where digsum₇(i) = A053828(i). A231679

Number of (w,x,y,z) with all terms in {1,...,n} and w < harmonic mean of {x,y,z}. A212106

G.f.: 1/(1 - x²/(1 - x⁵/(1 - x⁸/(1 - x¹¹/(1 - x¹⁴/(1 - x¹⁷/(1 -...- x^3·n-1/(1 -...)))))))), a continued fraction. A206738

a(n) = a(1)*a(n-1) + a(2)*a(n-2) + ...+ a(n-1)*a(1) for n >= 5, starting 1,0,-1,1. A25279

a(n) gives the number of nonisomorphic connected compact Lie groups of dimension n which are simple products. A177821

Numbers k such that (35·10^k - 737)/9 is prime. A295397