Properties of the Number -22051

Twenty-Two Thousand Fifty-One

Basics

Value: -22052 → -22051 → -22050

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 22051

Divisors: 1, 22051

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011000100011

Octal: -53043

Duodecimal: -10917

Hexadecimal: -5623

Square: 486246601

Square Root: 148.49579118614776

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

Expansion of e.g.f. exp(exp(1 - exp(x)) - 1). A308519

Primes of the form 2·n²+1. A90698

Numbers k such that (19^k - 1)/18 is prime. A6035

Primes of the form p² - p - 1, where p is prime. A91568

Partial sums of A151791. A151792

a(n) = n-th centered n-gonal number. A100119

Numbers such that the digital sums in bases 2, 3, 5 and 7 all are equal. A135127

A sequence of sorted odd primes 3 = p₁ < p₂ < ... < p_m such that p_i-2 divides the product p₁*p₂*...*p_i-1 of the earlier primes and each prime factor of p_i-1 is a prime factor of twice the product. A1259

a(n) = 18·n² + 1. A157889

Primes p such that p-12, p and p+12 are consecutive primes. A53072