Properties of the Number 24899

Twenty-Four Thousand Eight Hundred Ninety-Nine

Basics

Value: 24898 → 24899 → 24900

Parity: odd

Prime: No

Previous Prime: 24889

Next Prime: 24907

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 7 × 3557

Divisors: 1, 7, 3557, 24899

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110000101000011

Octal: 60503

Duodecimal: 124AB

Hexadecimal: 6143

Square: 619960201

Square Root: 157.79416972752827

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

Number of 3-divided binary sequences (or words) of length n. A210109

a(n) = ∑_{k=0..floor(n/3)} (-1)^k * binomial(n-2·k,k) * Catalan(k). A360025

a(n) is the smallest positive integer which can be represented as the sum of distinct nonzero dodecahedral numbers in exactly n ways, or -1 if no such integer exists. A360216

a(n) = (1/2)*((n+2)*P(n-1)+(5·n+1)*P(n)) where P() = A000129 are the Pell numbers. A187915

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 0), (0, 1, -1), (1, -1, 1), (1, 1, 1)}. A149707

Numbers k such that 6·k + 1 is prime. A24899

Number of inequivalent 9 X 9 matrices with entries from [n], where equivalence means permutations of rows or columns. A246110

Number of nX4 0..1 arrays with rows, diagonals and antidiagonals unimodal. A223665