Properties of the Number 18477

Eighteen Thousand Four Hundred Seventy-Seven

Basics

Value: 18476 → 18477 → 18478

Parity: odd

Prime: No

Previous Prime: 18461

Next Prime: 18481

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 2053

Divisors: 1, 3, 9, 2053, 6159, 18477

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100100000101101

Octal: 44055

Duodecimal: A839

Hexadecimal: 482d

Square: 341399529

Square Root: 135.9301291105103

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

Composites whose prime factorization in base 4 is an anagram of the number in base 4. A260048

n³+Largest square, (Largest square <= n³). A176580

Number of nonnegative solutions to (x₁)² + (x₂)² + ... + (x₆)² <= n. A341401

Number of involutions avoiding the pattern 2341. A230552

[ (4th elementary symmetric function of S(n))/(2nd elementary symmetric of S(n)) ], where S(n) = {3,4, ..., n+5}. A24194

Numbers k that divide the (right) concatenation of all numbers <= k written in base 13 (most significant digit on left). A29458

Numerator of Hermite(n, 3/4). A158958

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 133", based on the 5-celled von Neumann neighborhood. A270234

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 0), (0, 1, -1), (1, -1, 0), (1, 0, 1)}. A148927

The number of ways of seating n people around a table for the second time so that k pairs are maintained. T(n,k) read by rows. A326390