Properties of the Number 30936

Thirty Thousand Nine Hundred Thirty-Six

Basics

Value: 30935 → 30936 → 30937

Parity: even

Prime: No

Previous Prime: 30931

Next Prime: 30937

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 1289

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 1289, 2578

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100011011000

Octal: 74330

Duodecimal: 15AA0

Hexadecimal: 78d8

Square: 957036096

Square Root: 175.88632692736522

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 chiral pairs of polyominoes with n cells that have precisely the symmetry group of order 4 generated by 90-degree rotations. A144553

Expansion of 1/(1 - x + x² - x³ - x⁶ - x⁹ + x¹⁰ - x¹¹ + x¹²). A225499

Numbers n such that σ(φ(n))-φ(n) = φ(σ(n)-n). A132793

Number of 3-step one or two space at a time bishop's tours on an n X n board summed over all starting positions. A187047

[ exp(5/12)*n! ]. A30936