Properties of the Number -67613

Sixty-Seven Thousand Six Hundred Thirteen

Basics

Value: -67614 → -67613 → -67612

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 13 × 743

Divisors: 1, 7, 13, 91, 743, 5201, 9659, 67613

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000100000011101

Octal: -204035

Duodecimal: -33165

Hexadecimal: -1081d

Square: 4571517769

Square Root: 260.0249987981925

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

Expansion of ∏_k>=1 (1 - x^2·k-1)^2·k-1. A285069

Expansion of ∏_k>=1 (1 + x^2·k-1)^2·k-1. A262736

a(n) = 169·n² + 13. A158548

Positive numbers k such that -k, -(k + 1), -(k + 2), and -(k + 3) are 4 consecutive negative negabinary-Niven numbers (A331728). A331825

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 40. A31718