Properties of the Number -424157

Four Hundred Twenty-Four Thousand One Hundred Fifty-Seven

Basics

Value: -424158 → -424157 → -424156

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 424157

Divisors: 1, 424157

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100111100011011101

Octal: -1474335

Duodecimal: -185565

Hexadecimal: -678dd

Square: 179909160649

Square Root: 651.2733681028267

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

Greatest integer k such that k/2ⁿ < (1+sqrt(5))/2 (the golden ratio). A293313

a(n) = k if k is odd otherwise a(n) = k+1 and k = floor( 2ⁿ*(1+sqrt(5))/2 ). A376448