Properties of the Number 80016

Eighty Thousand Sixteen

Basics

Value: 80015 → 80016 → 80017

Parity: even

Prime: No

Previous Prime: 79999

Next Prime: 80021

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 1667

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011100010010000

Octal: 234220

Duodecimal: 3A380

Hexadecimal: 13890

Square: 6402560256

Square Root: 282.8709953317943

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

Number of standard Young tableaux of n cells and height >= 7. A218267

Integers n where n³ + (n+1)³ is a Taxicab number A001235. A259836

Erroneous version of A271811 (but for odd primes only). A271664

Let x(0)x(1)x(2)... x(q) denote the decimal expansion of n. Sequence lists the numbers n such that the suffix of decimal expansion x(1)x(2)... x(q) is the x(0)-th divisor of n. A234314

A modified Fibonacci sequence controlled by a toggle switch. The toggle switch (initial state of 2) flips between 2 and 3 after each reduction. A96016

Let S = squares; a(0)=0; a(n) = smallest m such that m - a(i) is not in S for any i < n. A30193

Winning moves in Fibonacci nim. A1581

Numerators of the convergents to the continued fraction of π²/6. A80016

P-positions for the subtraction game whose allowed moves are the practical numbers (A005153). A275432