Properties of the Number 22941

Twenty-Two Thousand Nine Hundred Forty-One

Basics

Value: 22940 → 22941 → 22942

Parity: odd

Prime: No

Previous Prime: 22937

Next Prime: 22943

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 2549

Divisors: 1, 3, 9, 2549, 7647, 22941

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 101100110011101

Octal: 54635

Duodecimal: 11339

Hexadecimal: 599d

Square: 526289481

Square Root: 151.46286673637206

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 narrowly totally normal compositions of n. A332296

a(n) = (n-1)*(n-2)³ - A003878(n-3), with a(1) = a(2) = 0 and a(3) = 2. A75681

COMPOSE primes with natural numbers. A30282

McKay-Thompson series of class 30B for the Monster group with a(0) = 0. A58613

Numbers k such that us(k) = primepi(k), where us(k) is the sum of the aliquot unitary divisors of k (A034460), and primepi(k) is the number of primes <= k (A000720). A37176

a(n) = a(n-1) + c(n-2) for n >= 3, a( ) increasing, given a(1)=1, a(2)=2; where c( ) is complement of a( ). A22941

G.f. A(x) satisfies: A(x)⁵ = (1-x) * (A(x) + x)⁴. A352414