Properties of the Number -80015

Eighty Thousand Fifteen

Basics

Value: -80016 → -80015 → -80014

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 × 13 × 1231

Divisors: 1, 5, 13, 65, 1231, 6155, 16003, 80015

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10011100010001111

Octal: -234217

Duodecimal: -3A37B

Hexadecimal: -1388f

Square: 6402400225

Square Root: 282.86922773606886

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(0)=1, a(1)=5, a(n) = 20·a(n-2) - a(n-1). A165470