Properties of the Number 55459

Fifty-Five Thousand Four Hundred Fifty-Nine

Basics

Value: 55458 → 55459 → 55460

Parity: odd

Prime: No

Previous Prime: 55457

Next Prime: 55469

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 31 × 1789

Divisors: 1, 31, 1789, 55459

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100010100011

Octal: 154243

Duodecimal: 28117

Hexadecimal: d8a3

Square: 3075700681

Square Root: 235.49734605723268

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

Derived from the centered polygonal numbers: start with the first triangular number, then the sum of the first square number and the second triangular number, then the sum of first pentagonal number, the second square number and the third triangular number, and so on and so on... A141534

a(n) = number of permutations of {1,...,n} which are twice but not 3-times reformable. A55459

Triangular array T(m,n), 1<=n<=m, giving the minimum positive number of deals of m cards into n piles required to collect all cards in the first pile. Each deal tosses all cards from a pile, the last dealt card indicates a pile to deal next, each deal tosses one card consecutively to the first, 2nd, ..., n-th, first, 2nd, ... pile. A161135

Table read by rows: each row represents the constant and exponent of a Colbert number. A258074