Properties of the Number -43521

Forty-Three Thousand Five Hundred Twenty-One

Basics

Value: -43522 → -43521 → -43520

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 89 × 163

Divisors: 1, 3, 89, 163, 267, 489, 14507, 43521

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010101000000001

Octal: -125001

Duodecimal: -21229

Hexadecimal: -aa01

Square: 1894077441

Square Root: 208.6168737183069

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

a(n) is the least positive integer such that nextprime(a(n)ⁿ) - prevprime(a(n)ⁿ) = 4. A90125

Sieve performed by successive iterations of steps where step m is: keep m terms, remove the next 3 and repeat; as m = 1,2,3,.. the remaining terms form this sequence. A112561

Numbers with 5 distinct digits {1,2,3,4,5} such that all adjacent digits (as well as first and last digits) are coprime. A104972

Concatenation of the permutation of (1, ..., n) that maximizes the minimal sum of increasing concatenations. A328861

Sum of heights of all skew Dyck paths of semilength n. A129162

Number of active (ON, black) cells at stage 2ⁿ-1 of the two-dimensional cellular automaton defined by "Rule 793", based on the 5-celled von Neumann neighborhood. A273565