Properties of the Number 22326

Twenty-Two Thousand Three Hundred Twenty-Six

Basics

Value: 22325 → 22326 → 22327

Parity: even

Prime: No

Previous Prime: 22307

Next Prime: 22343

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 61 ²

Divisors: 1, 2, 3, 6, 61, 122, 183, 366, 3721, 7442

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101011100110110

Octal: 53466

Duodecimal: 10B06

Hexadecimal: 5736

Square: 498450276

Square Root: 149.41887430977386

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 k such that k!!! + 1 is prime (0 is included by convention). A37083

Numbers k such that σ(k) = ψ(k) + τ(k). A387953

Number of forests of rooted trees with total weight n, where a node at height k has weight 2^k (with root considered to be at height 0). A115593

Numbers k such that s(k) = 2·k, where s(k) is the sum of divisors of k that have a square factor (A162296). A322609

Numbers k such that k divides the (right) concatenation of all numbers <= k written in base 22 (most significant digit on right). A29515

Number of partitions of n containing at least one part m-3 if m is the largest part. A212543

usigma(n) = 2n + d(n), where d(n) is the number of divisors of n. A63829

Differences of the increasing arithmetic progression a²+a, b²+b, c²+c, where b = 5·a+2, c = 7·a+3 and a >= 0. A260955

Centered pentagonal numbers that are abundant. A382696

Number of words with n letters in the National Scrabble Association Dictionary. A124015