Properties of the Number -1306579

Three Hundred Six Thousand Five Hundred Seventy-Nine

Basics

Value: -1306580 → -1306579 → -1306578

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 683 × 1913

Divisors: 1, 683, 1913, 1306579

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100111110111111010011

Octal: -4767723

Duodecimal: -530157

Hexadecimal: -13efd3

Square: 1707148683241

Square Root: 1143.0568664769046

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

Define the sequence S(a(0),a(1)) by a(n+2) is the least integer such that a(n+2)/a(n+1) > a(n+1)/a(n) for n >= 0. This is S(3,15) (agrees with A019478 only for n <= 23). A19477

a(n) = 5·a(n-1) + a(n-2) - 3·a(n-3). A19478