Properties of the Number 43161

Forty-Three Thousand One Hundred Sixty-One

Basics

Value: 43160 → 43161 → 43162

Parity: odd

Prime: No

Previous Prime: 43159

Next Prime: 43177

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 14387

Divisors: 1, 3, 14387, 43161

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010100010011001

Octal: 124231

Duodecimal: 20B89

Hexadecimal: a899

Square: 1862871921

Square Root: 207.75225630543704

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

Semiprimes in A054556. A113693

G.f. A(x) satisfies A(A(A(..(A(x))..))) = B(x) (11th self-COMPOSE of A) such that the coefficients of B(x) consist only of numbers {1,2,3,..,11}, with B(0) = 0. A112123

Unique sequence of numbers {1,2,3,...,11} where g.f. A(x) satisfies A(x) = B(B(B(..(B(x))..))) (11th self-COMPOSE) such that B(x) is an integer series, with A(0) = 0. A112122

Numbers k such that 1 and 4 occur juxtaposed in the base-8 representation of k but not of k-1. A43161