Properties of the Number 30834

Thirty Thousand Eight Hundred Thirty-Four

Basics

Value: 30833 → 30834 → 30835

Parity: even

Prime: No

Previous Prime: 30829

Next Prime: 30839

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 571

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 571, 1142

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100001110010

Octal: 74162

Duodecimal: 15A16

Hexadecimal: 7872

Square: 950735556

Square Root: 175.59612751994277

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 T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape Y; triangle T(n,k), n>=0, read by rows. A247712

Number of planar graphs of order n with exactly one Hamiltonian cycle and girth at least 5. A374311

Consecutive internal states of the linear congruential pseudo-random number generator (3877·s + 29573) mod 139968 when started at 1. A385459

Numbers k such that k² + 3·k + 1 is a palindrome. A28348

[ exp(9/22)*n! ]. A30834