Properties of the Number 28862

Twenty-Eight Thousand Eight Hundred Sixty-Two

Basics

Value: 28861 → 28862 → 28863

Parity: even

Prime: No

Previous Prime: 28859

Next Prime: 28867

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 14431

Divisors: 1, 2, 14431, 28862

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000010111110

Octal: 70276

Duodecimal: 14852

Hexadecimal: 70be

Square: 833015044

Square Root: 169.88819853068077

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

a(n) = n³ - 4·n² + 6·n - 2. A188377

Numbers n such that the difference between the greatest prime divisor of n² + 1 and the sum of the other distinct prime divisors is equal to +-1. A244194

a(n) = 1 + (26·n+17+7·n²)*n/2. A95796

a(n) is the smallest natural number we cannot obtain from n, n+1, n+2, n+3, n+4, n+5, n+6, n+7 and the operators +, -, *, /, using each number only once. A143192

Number of nX4 0..1 arrays with no 1 adjacent to 3 king-move neighboring 1s. A297090

[ sin(Fibonacci(n)) ]. A28862