Properties of the Number -23271

Twenty-Three Thousand Two Hundred Seventy-One

Basics

Value: -23272 → -23271 → -23270

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 7757

Divisors: 1, 3, 7757, 23271

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101101011100111

Octal: -55347

Duodecimal: -11573

Hexadecimal: -5ae7

Square: 541539441

Square Root: 152.54835299012572

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

Sum of 12 positive 9th powers. A4801

Integers of the form 8k + 7 that can be written as a sum of four distinct squares of the form m, m + 1, m + 3, m + 5, where m == 2 (mod 4). A243580

Numerators of continued fraction convergents to sqrt(385). A41730

Number of products of distinct factorials not exceeding n!. A101977

Number of Carlitz compositions of n with exactly six descents. A241696

G.f.: ∑_n>=0 ∏_k=0..n-1 ( (1+x)^n+k - 1 ). A338176

Expansion of x*(1 + x² + x⁴)/(1 - x - x³ - x⁵ - x⁷). A117761

a(1)=a(2)=1; a(n) = a(n-2) + a(n-1) + (number of terms from among {a(1), a(2), ..., a(n-1)} which are prime). A128609

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 557", based on the 5-celled von Neumann neighborhood. A272926

Numbers n such that 151·2ⁿ-1 is prime. A50617