Properties of the Number -31924

Thirty-One Thousand Nine Hundred Twenty-Four

Basics

Value: -31925 → -31924 → -31923

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 23 × 347

Divisors: 1, 2, 4, 23, 46, 92, 347, 694, 1388, 7981

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111110010110100

Octal: -76264

Duodecimal: -16584

Hexadecimal: -7cb4

Square: 1019141776

Square Root: 178.6728854639114

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, k) = (m·k)! [x^k] MittagLefflerE(m, x)^-n, for m = 3, n >= 0, k >= 0; square array read by descending antidiagonals. A326475

Numbers n such that Bernoulli number B_n has denominator 1410. A272369

Sum of the squared parts of the partitions of n into exactly two parts. A226141

Number of fullerenes with 2n vertices (or carbon atoms). A7894

G.f. A(x) satisfies: 1 = ...(((((A(x) - x)^1/2 - x²)^1/2 - x³)^1/2 - x⁴)^1/2 - x⁵)^1/2 -...- xⁿ)^1/2 -..., an infinite series of nested square roots. A274965

a(n) is the number of squares of side length greater than 1 having vertices at the points of an n X n grid of dots. A328152

Number of n X 5 0..2 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 3. A239358

Number of length 5+3 0..n arrays with some disjoint pairs in every consecutive four terms having the same sum. A247537