Properties of the Number 85455

Eighty-Five Thousand Four Hundred Fifty-Five

Basics

Value: 85454 → 85455 → 85456

Parity: odd

Prime: No

Previous Prime: 85453

Next Prime: 85469

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 5 × 211

Divisors: 1, 3, 5, 9, 15, 27, 45, 81, 135, 211

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110111001111

Octal: 246717

Duodecimal: 41553

Hexadecimal: 14dcf

Square: 7302557025

Square Root: 292.3268718404109

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

Integer part of (Product(n^{(1 + log(1 + i})/i²), {i, 1, n})). A62486

Nearest integer to (Product(n^{(1 + log(1 + i})/i²), {i, 1, n})). A62487

∑_i=0..n ∑_j=0..i a(j) * a(i-j) = (-3)ⁿ. A85455

Numbers n whose symmetric representation of σ(n) consists of 3 regions with maximum width 2. A338486