Properties of the Number -864901

Eight Hundred Sixty-Four Thousand Nine Hundred One

Basics

Value: -864902 → -864901 → -864900

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 864901

Divisors: 1, 864901

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -11010011001010000101

Octal: -3231205

Duodecimal: -358631

Hexadecimal: -d3285

Square: 748053739801

Square Root: 930.0005376342532

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 tilings of a 4 X n rectangle using dominoes and 2 X 2 tiles. A352432

Number T(n,k) of tilings of a 2k X n rectangle using dominoes and 2 X 2 tiles. A352431

Primes of form n² + μ(n), where μ is A008683. A62459

Indices of records in A245203 (= least k>=0 such that 4n+3 is the mean of primes 4(n-k)+3 and 4(n+k)+3). A245205

Primes of the form (n²)*(n+1)² + 1. A179923

Primes of the form (p + q)² + 1, where p and q are consecutive primes. A244095