Properties of the Number 29985

Twenty-Nine Thousand Nine Hundred Eighty-Five

Basics

Value: 29984 → 29985 → 29986

Parity: odd

Prime: No

Previous Prime: 29983

Next Prime: 29989

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 1999

Divisors: 1, 3, 5, 15, 1999, 5997, 9995, 29985

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010100100001

Octal: 72441

Duodecimal: 15429

Hexadecimal: 7521

Square: 899100225

Square Root: 173.16177407268614

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

Triangle version of the array w(N,L) of the total number of round trips of length L on closed Laguerre graphs Lc_N. A201199

a(n) = 3*(10ⁿ-5). A177074

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 726", based on the 5-celled von Neumann neighborhood. A273451

Numbers of the form 56+p² (where p is a prime). A138690

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, -1), (0, 0, 1), (1, 0, -1), (1, 0, 0)}. A149918

Squares which are palindromes in base 3. A29985

G.f. satisfies: A(x) = x + A(A(x))² - A(A(x))⁴. A171992