Properties of the Number -435681

Four Hundred Thirty-Five Thousand Six Hundred Eighty-One

Basics

Value: -435682 → -435681 → -435680

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 48409

Divisors: 1, 3, 9, 48409, 145227, 435681

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1101010010111100001

Octal: -1522741

Duodecimal: -190169

Hexadecimal: -6a5e1

Square: 189817933761

Square Root: 660.0613607839805

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) = (n!)² * ∑_k=0..n 5^n-k / (k!)². A336808

Left-hand half of triangle A297193. A297194