Properties of the Number 22660

Twenty-Two Thousand Six Hundred Sixty

Basics

Value: 22659 → 22660 → 22661

Parity: even

Prime: No

Previous Prime: 22651

Next Prime: 22669

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 11 × 103

Divisors: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101100010000100

Octal: 54204

Duodecimal: 11144

Hexadecimal: 5884

Square: 513475600

Square Root: 150.53238854146971

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

Numbers that are the sum of seven fourth powers in exactly six ways. A345828

Number of ways to write n as an ordered sum of 10 prime powers (including 1). A341139

Number of partitions of n such that neither the number of parts nor the number of distinct parts is a part. A241380

Number of length n inversion sequences avoiding the patterns 102 and 210. A374542

Shifts 5 places right under inverse binomial transform. A10749

Numbers m > 0 that have a divisor d > 1 with binomial(m+d, d) == 1 mod m. A290040

Primitive practical numbers (A267124) with a record gap to the next primitive practical number. A334883

Numbers whose set of base-12 digits is {1,4}. A32824

Number of 2 X n 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing. A223962

100-gonal numbers: a(n) = 98·n*(n-1)/2 + n. A261276