Properties of the Number -338409

Three Hundred Thirty-Eight Thousand Four Hundred Nine

Basics

Value: -338410 → -338409 → -338408

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 19 × 1979

Divisors: 1, 3, 9, 19, 57, 171, 1979, 5937, 17811, 37601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -1010010100111101001

Octal: -1224751

Duodecimal: -143A09

Hexadecimal: -529e9

Square: 114520651281

Square Root: 581.7293184978732

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) = 2·a(n-1) + 7·a(n-2). A83100

a(n) = 2·a(n-1) + 7·a(n-2) for n>1, a(0)=1, a(1)=1. A84058

a(0)=1, a(1)=9, a(n) = 18·a(n-1) - 49·a(n-2) for n > 1. A165224