Properties of the Number 55856

Fifty-Five Thousand Eight Hundred Fifty-Six

Basics

Value: 55855 → 55856 → 55857

Parity: even

Prime: No

Previous Prime: 55849

Next Prime: 55871

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 3491

Divisors: 1, 2, 4, 8, 16, 3491, 6982, 13964, 27928, 55856

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101000110000

Octal: 155060

Duodecimal: 283A8

Hexadecimal: da30

Square: 3119892736

Square Root: 236.33873994755916

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

Array of coefficients of characteristic polynomials of M_n, the n X n matrix with entries m_i,j = i mod j. A78924

Number of length n+3 0..7 arrays with every four consecutive terms having the sum of some three elements equal to three times the fourth. A248536

Maximum absolute value of coefficients of characteristic polynomial of M_n, the n X n matrix m_i,j = i mod j. A78665

Susceptibility series H₄ for 2-dimensional Ising model (divided by 2). A55856