Properties of the Number -28499

Twenty-Eight Thousand Four Hundred Ninety-Nine

Basics

Value: -28500 → -28499 → -28498

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 28499

Divisors: 1, 28499

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111101010011

Octal: -67523

Duodecimal: -145AB

Hexadecimal: -6f53

Square: 812193001

Square Root: 168.81646839097186

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

Primes with digit sum = 32. A106768

Primes p such that the decimal expansion of p remains prime under two iterations of base-10 to base-2 conversions. A123266

a(n) = prime(100·n). A31921

Expansion of (1 - x - 6·x²)/((1 - x)*(1 - x - 8·x²)). A100302

Primes of the form k + A037276(k) in more than one way. A340636

Prime mean of 8 horizontal, vertical and main diagonal sums associated with primes in A094454. A94455

Prime(k) such that 2^{k - 1} + prime(k) is also prime. A228021

Primes p such that 16·p² + 10·p + 1 divides 2^p - 1. A231916

Primes p which are floor of Root-Mean-Cube (RMC) of prime(n) and prime(n+1). A240339

Primes p such that p³ +- (p+1) are primes. A137472