Properties of the Number 85544

Eighty-Five Thousand Five Hundred Forty-Four

Basics

Value: 85543 → 85544 → 85545

Parity: even

Prime: No

Previous Prime: 85531

Next Prime: 85549

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 17 ² × 37

Divisors: 1, 2, 4, 8, 17, 34, 37, 68, 74, 136

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111000101000

Octal: 247050

Duodecimal: 41608

Hexadecimal: 14e28

Square: 7317775936

Square Root: 292.4790590794493

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

Primitive terms of A388271. A388272

Indices where the cumulative sum of sin(2k+1)^2k+1 reaches a record low value. A387730

a(n) = (9·n+1)*(9·n+8). A1534

Number of n X 4 nonnegative integer arrays with each row and column increasing from zero by 0 or 1. A202752

n-th partition number (A000041) sets a new record for number of divisors. A85544

Numbers n such that n+k-1 is the sum of two nonzero squares in exactly k ways for all k = 1, 2, 3. A273318