Properties of the Number 55693

Fifty-Five Thousand Six Hundred Ninety-Three

Basics

Value: 55692 → 55693 → 55694

Parity: odd

Prime: No

Previous Prime: 55691

Next Prime: 55697

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 11 × 61 × 83

Divisors: 1, 11, 61, 83, 671, 913, 5063, 55693

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101100110001101

Octal: 154615

Duodecimal: 28291

Hexadecimal: d98d

Square: 3101710249

Square Root: 235.99364398220558

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

The main diagonal of the array of A141425 and its higher order differences. A141516

E.g.f.: exp( ∑_n>=1 x^n*(n+1/2) / n! ). A226839

a(n) = (n - 1)*(n - 2)*(5·n⁴ + 3·n³ + 34·n² - 264·n + 180)/360. A238108

a(n) is the least number k such that the sum of n² consecutive primes starting at prime(k) is a square. A357813

Numbers n such that 289·2ⁿ-1 is prime. A50903

Numbers k such that 10^k == -1 (mod k-1). A55693