Properties of the Number -43475

Forty-Three Thousand Four Hundred Seventy-Five

Basics

Value: -43476 → -43475 → -43474

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 ² × 37 × 47

Divisors: 1, 5, 25, 37, 47, 185, 235, 925, 1175, 1739

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010100111010011

Octal: -124723

Duodecimal: -211AB

Hexadecimal: -a9d3

Square: 1890075625

Square Root: 208.50659461993044

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

T(n,k)=Number of (n+2)X(k+2) 0..4 arrays with every 3X3 subblock row and column sum nonprime and every diagonal and antidiagonal sum prime. A252039

Odd numbers k that can be factored to such a pair of coprime factors·and y that A347381(k) < min(A347381(x), A347381(y)). A347390

Number of (n+2)X(3+2) 0..4 arrays with every 3X3 subblock row and column sum nonprime and every diagonal and antidiagonal sum prime. A252035

Odd numbers k such that k/(1+A347381(k)) obtains record values, where A347381 gives the distance from n to the nearest common ancestor of n and σ(n) in the Doudna-tree. A386423

Digits of the Copeland-Erdős constant taken in groups of five digits. A304652

Smallest k for which the number of divisors d of k such that τ(d·k) = τ(k/d + d) is equal to n, where τ = A000005. A392550