Properties of the Number -56543

Fifty-Six Thousand Five Hundred Forty-Three

Basics

Value: -56544 → -56543 → -56542

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 56543

Divisors: 1, 56543

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101110011011111

Octal: -156337

Duodecimal: -2887B

Hexadecimal: -dcdf

Square: 3197110849

Square Root: 237.78772045671323

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

Primes with consecutive digits that differ exactly by 1. A48398

Number of primes less than 100000n. A38814

Numbers n such that (30ⁿ+1)/31 is a prime. A71382

Indices of records in A194591 restricted to prime indices. A194635

Indices of records in A194591 when it is restricted to odd indices. A194639

Smallest prime divisor of Kummer numbers ( = primorials - 1), or 1 if no such prime exists. A57713

Right-angled primes. A167842

Indices of records in A194591. A217892

G.f. satisfies A(x) = 1 + x·A(x)*(1 + x⁵*A(x)³). A365733

Primes whose hexadecimal representation contains only consonants. A238090