Properties of the Number 23504

Twenty-Three Thousand Five Hundred Four

Basics

Value: 23503 → 23504 → 23505

Parity: even

Prime: No

Previous Prime: 23497

Next Prime: 23509

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 13 × 113

Divisors: 1, 2, 4, 8, 13, 16, 26, 52, 104, 113

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101111010000

Octal: 55720

Duodecimal: 11728

Hexadecimal: 5bd0

Square: 552438016

Square Root: 153.3101431738944

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) = 4·n*(n² + 2)/3. A217873

G.f. satisfies A(x) = 1 + x·A(x)³ * (1 + A(x)^1/2)². A371678

Number of (w,x,y) with all terms in {0,...,n} and the numbers w,x,y,|w-x|,|x-y| distinct. A213490

Number of triangles in a Star of David of size n. A299965

Rhombi (in 3 different orientations) in a rhombus with 60-degree acute angles. A52153

Number of (2n-1)-step self-avoiding paths between two adjacent sites of a 2-dimensional square lattice. A225877

Sum of the even parts in the partitions of n into 7 parts. A309626

Expansion of e.g.f. 1/(1 + log(1 - x)*exp(-x)). A351502

Floor( π * (3/2)ⁿ ). A47625

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, 1, 0), (1, -1, 1), (1, 0, -1), (1, 0, 1)}. A148886