Properties of the Number 55776

Fifty-Five Thousand Seven Hundred Seventy-Six

Basics

Value: 55775 → 55776 → 55777

Parity: even

Prime: No

Previous Prime: 55763

Next Prime: 55787

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ⁵ × 3 × 7 × 83

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 1101100111100000

Octal: 154740

Duodecimal: 28340

Hexadecimal: d9e0

Square: 3110962176

Square Root: 236.16943070600817

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

Partial sum of centered tetrahedral numbers A005894. A132366

Number of distinct regions among all circles that can be constructed on vertices of an n-sided regular polygon, using only a compass. A359046

Expansion of (theta₃(z)*theta₃(15z) + theta₂(z)*theta₂(15z))⁴. A28628

Triangle read by rows: A007318·A136717. A137594

Number of (w,x,y,z) with all terms in {0,...,n} and at least one of these conditions holds: w=R, x<R, y<R, z<R, where R = max{w,x,y,z} - min{w,x,y,z}. A212749

Number of 3-step one or two space at a time rook's tours on an n X n board summed over all starting positions. A187288

a(n) is the absolute difference between the Pisano periods of prime(n)² and prime(n). A343117

Expansion of (1-x¹⁰) / (1-x)¹⁰. A8492

a(n) = a(n-1)³ + a(n-1)² + a(n-1) + 1. A55776