Properties of the Number 22958

Twenty-Two Thousand Nine Hundred Fifty-Eight

Basics

Value: 22957 → 22958 → 22959

Parity: even

Prime: No

Previous Prime: 22943

Next Prime: 22961

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 13 × 883

Divisors: 1, 2, 13, 26, 883, 1766, 11479, 22958

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101100110101110

Octal: 54656

Duodecimal: 11352

Hexadecimal: 59ae

Square: 527069764

Square Root: 151.51897570931504

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(n) = floor((5/4)ⁿ). A65565

a(n) is the difference between A084321(n) and the (n-1)th power of 2. A85355

a(n) = prime(n)² + prime(n+1). A352851

Numbers k such that σ(σ(k) - k) = φ(σ(k) + k). A74886

a(n) = ∑_k=1..n (k+2)!/k! = ∑_k=1..n (k+2)*(k+1). A180118

Expansion of ∏_k>=1 (1 - x^prime(k))^prime(k). A300521

a(n) = 2 - n. A22958