Properties of the Number -28369

Twenty-Eight Thousand Three Hundred Sixty-Nine

Basics

Value: -28370 → -28369 → -28368

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 11 × 2579

Divisors: 1, 11, 2579, 28369

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111011010001

Octal: -67321

Duodecimal: -14501

Hexadecimal: -6ed1

Square: 804800161

Square Root: 168.43099477233991

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

Numbers k such that 24·k-1 has at least three factors 7 and the partition function evaluated at k has at least the same number of factors 7 as 24·k-1. A340957

Number of n X 7 0..1 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing. A223837

Number of 7 X n 0..1 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing. A223843

Composite numbers for which the root mean square of proper divisors is an integer. A247135

Smallest number that is the sum of n successive primes and also the sum of n successive semiprimes, n > 1. A283873

Fibonacci-x^x where·is largest integer such that x^x is smaller than Fibonacci. A174255

Number of n X n 0..1 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing. A223832

Interprimes which are of the form s·prime, s=11. A75286

Numbers with all different digits such that each digit leaves the same nonzero remainder when each is divided into the number. A152852