Properties of the Number -394475

Three Hundred Ninety-Four Thousand Four Hundred Seventy-Five

Basics

Value: -394476 → -394475 → -394474

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 5 ² × 31 × 509

Divisors: 1, 5, 25, 31, 155, 509, 775, 2545, 12725, 15779

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1100000010011101011

Octal: -1402353

Duodecimal: -17034B

Hexadecimal: -604eb

Square: 155610525625

Square Root: 628.0724480503821

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) = 8·a(n-2) - 9·a(n-4). A2536

Expansion of -x*(x-1)*(3·x+1) / (9·x⁴-8·x²+1). A174988