Properties of the Number -286025

Two Hundred Eighty-Six Thousand Twenty-Five

Basics

Value: -286026 → -286025 → -286024

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 ² × 17 × 673

Divisors: 1, 5, 17, 25, 85, 425, 673, 3365, 11441, 16825

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000101110101001001

Octal: -1056511

Duodecimal: -119635

Hexadecimal: -45d49

Square: 81810300625

Square Root: 534.8130514488217

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

Numerators of continued fraction convergents to sqrt(523). A42000

Fundamental nonnegative solution x(n) of the Diophantine equation x² - A045339(n)*y² = -2, for n >= 1. A339881

The number of positive integers below the smallest number with exactly 2ⁿ⁺¹ divisors that are the product of exactly n distinct Fermi-Dirac primes. A393007

Numbers k that divide the (left) concatenation of all numbers <= k written in base 21 (most significant digit on left). A29490