Properties of the Number 22765

Twenty-Two Thousand Seven Hundred Sixty-Five

Basics

Value: 22764 → 22765 → 22766

Parity: odd

Prime: No

Previous Prime: 22751

Next Prime: 22769

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 29 × 157

Divisors: 1, 5, 29, 145, 157, 785, 4553, 22765

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101100011101101

Octal: 54355

Duodecimal: 11211

Hexadecimal: 58ed

Square: 518245225

Square Root: 150.88074761214565

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) = a(n-1) + a(n-4) with a(0) = 0, a(1) = a(2) = a(3) = 1. A3269

a(n) = n³ + n² + n + 1. A53698

Expansion of (1-x)/(1-x-x⁴). A17898

A trisection of 1/(1-x-x⁴). A99234

Triangle of Gaussian binomial coefficients [ n,k ] for q = 12. A22176

Numbers whose square is palindromic in base 12. A29737

INVERT transform of A027656: (1, 0, 2, 0, 3, 0, 4, 0, 5, ...). A158943

a(n) = prime(n)² - n. A182174

a(n) is its own 4th difference. A55989

Number of polynomials a_k*x^k + ... + a₁*x + a₀ with k > 0, integer coefficients and only non-multiple positive integer roots and a₀ = pⁿ (p is a prime). A248956