Properties of the Number 5543

Five Thousand Five Hundred Forty-Three

Basics

Value: 5542 → 5543 → 5544

Parity: odd

Prime: No

Previous Prime: 5531

Next Prime: 5557

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 23 × 241

Divisors: 1, 23, 241, 5543

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110100111

Octal: 12647

Duodecimal: 325B

Hexadecimal: 15a7

Square: 30724849

Square Root: 74.45132638173749

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

Numbers k such that 10^k + 7 is prime. A88274

Numbers k such that k⁴ can be written as a sum of four positive 4th powers. A3294

Numbers n such that binomial(2n, n) - 1 is prime. A66726

Numbers n such that n!! + 2² is prime. A76186

Numbers k such that 2^k+1 == 1 (mod k). A187787

Numbers k such that k⁴ can be written as a sum of four positive 4th powers with no common factor. A39664

Expansion of ∏_k>=1 1/(1-x^k+6)^k. A263362

Numbers that are the sum of five third powers in seven or more ways. A345180

Numbers that are the sum of five third powers in exactly seven ways. A345181

Numbers k such that k⁴ can be written as a sum of four distinct positive 4th powers. A96739