Properties of the Number -23621

Twenty-Three Thousand Six Hundred Twenty-One

Basics

Value: -23622 → -23621 → -23620

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 13 × 23 × 79

Divisors: 1, 13, 23, 79, 299, 1027, 1817, 23621

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -101110001000101

Octal: -56105

Duodecimal: -11805

Hexadecimal: -5c45

Square: 557951641

Square Root: 153.69124893760218

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) = T(2n-1,n-2), T given by A026747. A26752

Number of integer partitions of prime(n) into a prime number of prime parts. A316154

Coefficients of the power series expansion at p=1 of the time constant C(-2,p) for last passage percolation on the complete directed acyclic graph, where the edges' weights are equal to 1 or -2 with respective probabilities p and 1-p. A373090

Products of three distinct happy primes A035497. A154717

Number of 2-sided strip polyominoes with n cells and no holes. A333313

Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 14 (most significant digit on right). A61967

T(n,k)=number of nXk binary matrices with rows and columns each in strictly increasing order as binary numbers and all numbers unique. A180995