Properties of the Number 22023

Twenty-Two Thousand Twenty-Three

Basics

Value: 22022 → 22023 → 22024

Parity: odd

Prime: No

Previous Prime: 22013

Next Prime: 22027

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 2447

Divisors: 1, 3, 9, 2447, 7341, 22023

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101011000000111

Octal: 53007

Duodecimal: 108B3

Hexadecimal: 5607

Square: 485012529

Square Root: 148.40148247237963

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

Number of strict odd-length integer partitions of 2n. A344650

Number of compositions of n with no part circularly followed by a divisor. A328598

Central element of a series of 5 successive nonsquarefree numbers. A188296

Numbers with 3 or more prime factors (with multiplicity) such that every concatenation of their prime factors is prime. A217264

Starts of runs of 3 consecutive numbers that have an equal number of unitary and nonunitary prime divisors (A348097). A348099

a(n) is the smallest number that starts a run of exactly n consecutive numbers in A126706, or -1 if no such number exists. A356322

Numbers k in A126706 such that either k-1 or k+1 or both are also in A126706. A369276

Define the sequence S(a(0),a(1)) by a(n+2) is the least integer such that a(n+2)/a(n+1) > a(n+1)/a(n) for n >= 0. This is S(6,30). A22023