Properties of the Number 30836

Thirty Thousand Eight Hundred Thirty-Six

Basics

Value: 30835 → 30836 → 30837

Parity: even

Prime: No

Previous Prime: 30829

Next Prime: 30839

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 13 × 593

Divisors: 1, 2, 4, 13, 26, 52, 593, 1186, 2372, 7709

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111100001110100

Octal: 74164

Duodecimal: 15A18

Hexadecimal: 7874

Square: 950858896

Square Root: 175.60182231400674

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

Numbers k such that 195·2^k+1 is prime. A32474

Number of ways to build a contiguous building with n LEGO blocks of size 1 X 5 on top of a fixed block of the same size so that the building is symmetric after a rotation by 180 degrees. A123791

[ exp(5/22)*n! ]. A30836