Properties of the Number -585225

Five Hundred Eighty-Five Thousand Two Hundred Twenty-Five

Basics

Value: -585226 → -585225 → -585224

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 5 ² × 17 ²

Divisors: 1, 3, 5, 9, 15, 17, 25, 27, 45, 51

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10001110111000001001

Octal: -2167011

Duodecimal: -242809

Hexadecimal: -8ee09

Square: 342488300625

Square Root: 765

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

Squares whose decimal digits are nonsquares (2, 3, 5, 6, 7, 8). A77437

The numbers n² as n runs through the numbers which are palindromes in base 2. A192775

Squares composed of digits {2,5,8}. A53927

n is odd and divisible by number of divisors of n and sum of digits of n. A57530

Numbers k such that (65·k)² can be represented in exactly 4 ways as the sum of a positive square and a positive fourth power. A346594

A204517(n)² = floor[A055859(n)/7]: Squares which written in base 7, with some digit appended, yield another square. A204513

Number of 4 X n 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 0 vertically. A207753

Number of 6Xn 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 0 vertically. A207755

Square numbers of the form prime(k) + 2·prime(k+1). A284057

Perfect squares whose pattern of identical digits is unique among the squares. A374267