Properties of the Number -43441

Forty-Three Thousand Four Hundred Forty-One

Basics

Value: -43442 → -43441 → -43440

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 43441

Divisors: 1, 43441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010100110110001

Octal: -124661

Duodecimal: -21181

Hexadecimal: -a9b1

Square: 1887120481

Square Root: 208.42504647954382

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 of length n inversion sequences avoiding the patterns 110, 120, 201, and 210. A279568

Primes of the form 6k + 1 preceding the first-occurrence gaps in A330853. A330854

Smallest prime factor of composite Mersenne numbers: lpf(2^p-1) where 2^p-1 is composite and p is prime. A136030

Least prime p such that π(p·n)² = π(q·n)² + π(r·n)² for some primes q and r, where π(x) denotes the number of primes not exceeding x. A257364

Primes of the form 1+2·n+3·n². A122430

Primes p such that the order of 2 mod p is less than the square root of p. A333245

Define b(0)=28, b(n+1)=2·b(n)+1; sequence gives largest prime factor of b(n). A113972

Prime numbers p such that p +- ((p-1)/8) are primes. A137771

Odd primes which can never divide 2^a+2^b+1. A179113

Smallest beastly prime in base n: smallest prime p with a base-n expansion containing the substring 666. A286342