Properties of the Number 80696

Eighty Thousand Six Hundred Ninety-Six

Basics

Value: 80695 → 80696 → 80697

Parity: even

Prime: No

Previous Prime: 80687

Next Prime: 80701

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 7 × 11 × 131

Divisors: 1, 2, 4, 7, 8, 11, 14, 22, 28, 44

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011101100111000

Octal: 235470

Duodecimal: 3A848

Hexadecimal: 13b38

Square: 6511844416

Square Root: 284.07041380615476

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(n) = ∑_d∣n d^n-d+1 * binomial(d+n/d-2, d-1). A339482

a(1)=1, a(n) = a(n-1) + n³ if n odd, a(n) = a(n-1) + n² if n is even. A140154

Piptorial numbers = product of first n pips or prime-indexed primes. A80696

G.f. A(x) satisfies [x^2·n] A(x)^5·n = 5 and [x^2·n+1] A(x)^5·n+2 = [x^2·n+1] A(x)^5·n+3 for n >= 1. A377097