Properties of the Number -23684

Twenty-Three Thousand Six Hundred Eighty-Four

Basics

Value: -23685 → -23684 → -23683

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 31 × 191

Divisors: 1, 2, 4, 31, 62, 124, 191, 382, 764, 5921

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101110010000100

Octal: -56204

Duodecimal: -11858

Hexadecimal: -5c84

Square: 560931856

Square Root: 153.8960688256851

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 all the parts in the partitions of n into 8 parts. A308989

Triangle read by rows: T(m,n) is the label of the ending square of an (m,n)-leaper (a generalization of a chess knight) when it can no longer move, starting on a board with squares spirally numbered, starting at 1; 1 <= n < m. Each move is to the lowest-numbered unvisited square. A323750

Number of nonequivalent series-parallel networks with n elements and without unit elements in parallel. A339153

Numbers k such that A000110(k) is divisible by k. A325630

Number of length n arrays with entries that cover an initial interval of positive integers counting chiral pairs as equivalent, i.e., the arrays are reversible. A326963

(L(n+2)+2·3ⁿ)/5. A99164

Numbers k such that both the k-th and (k+1)-th primes have the same sum of digits squared but different sets of digits. A109183

Floor-Sqrt transform of numbers of A004148 (secondary structures). A192684

Sums of powers of roots of x⁴ - 2·x³ - 6·x² + 2·x + 1. A356569