Properties of the Number -28433

Twenty-Eight Thousand Four Hundred Thirty-Three

Basics

Value: -28434 → -28433 → -28432

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 28433

Divisors: 1, 28433

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111100010001

Octal: -67421

Duodecimal: -14555

Hexadecimal: -6f11

Square: 808435489

Square Root: 168.62087652482418

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 vertices formed in a square by straight line segments when connecting the four corner vertices to the points dividing the sides into n equal parts. A355949

Primes p that divide Fibonacci[(p+1)/7]. A125252

Primes of the form p = prime(k+1) such that prime(k) = (prime(k+3)+prime(k-1))/2. A126239

Primes p such that A001175(p) = 2*(p+1)/7. A308785

Primes p such that 14·p + 1 divides 2^p - 1. A350702

Lesser of two consecutive primes, p < q, such that both p·q+p-q and p·q-p+q are prime numbers. A154553

Diagonal sums of number triangle A188474. A188476

Numbers k such that the continued fraction for sqrt(k) has period 89. A20428

Odd k for which k+2^m is composite for all m < k. A33919

Khinchin primes: values of n such that the concatenation of the first n decimal digits of Khinchin's constant is prime. A118327