Properties of the Number 5280

Five Thousand Two Hundred Eighty

Basics

Value: 5279 → 5280 → 5281

Parity: even

Prime: No

Previous Prime: 5279

Next Prime: 5281

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ⁵ × 3 × 5 × 11

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1010010100000

Octal: 12240

Duodecimal: 3080

Hexadecimal: 14a0

Square: 27878400

Square Root: 72.6636084983398

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

A certain partition array in Abramowitz-Stegun order (A-St order), called M₃(6). A134278

Preperiod (or threshold) of orbit of Post's {00, 1101} tag system applied to the word (100)ⁿ, or -1 if this word has an unbounded trajectory. A284119

Triangle read by rows, the Bell transform of ∏_k=0..n 7·k+1 without column 0. A132056

Numbers k such that A102489(k) is divisible by k. A32563

Strongly refactorable numbers: numbers n such that if n is divisible by d, it is divisible by the number of divisors of d. A141586

Numbers n such that the decimal expansions of both n and n² have 0 as smallest digit and 8 as largest digit. A256708

Number of 6-ary Lyndon words of length n with trace 0 and subtrace 1 over Z₆. A74423

Number of 6-ary Lyndon words of length n with trace 2 and subtrace 5 over Z₆. A74439

Number of ways to place two nonattacking queens on an n X n board. A36464

Numbers k such that 11·k+1 is a square. A219257