Properties of the Number -56355

Fifty-Six Thousand Three Hundred Fifty-Five

Basics

Value: -56356 → -56355 → -56354

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 13 × 17 ²

Divisors: 1, 3, 5, 13, 15, 17, 39, 51, 65, 85

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101110000100011

Octal: -156043

Duodecimal: -28743

Hexadecimal: -dc23

Square: 3175886025

Square Root: 237.392080744072

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

Linear recurrence sequence with infrequent pseudoprimes, a(n) = -a(n-1) + a(n-2) - a(n-3) + a(n-5), with initial terms (5, -1, 3, -7, 11). A225984

a(n) = n³ + n² + n + 1. A53698

Construct difference array so that (1) first row begins with 1, (2) every row is monotonic increasing, (3) no number appears more than once, (4) smallest number not yet used begins a new row. Sequence gives first row of array. A57153

Triangular matrix, read by rows, equal to the matrix square of A102098. A102920

Triangle, read by rows, where the antidiagonals are formed by interleaving the rows of triangle A102098 with the rows of its matrix square (A102920). A102916

Column 0 of triangle A102916. A102917

Column 0 of triangle A102920, which equals the matrix square of A102098. A102921

a(n) = (38ⁿ - 1)/37. A218741

The least common multiple of 1+n and 1+n². A281660

Smallest Brazilian composite in base n >= 2 which can be represented as a string of three or more 1's in this base. A325659