Properties of the Number 80088

Eighty Thousand Eighty-Eight

Basics

Value: 80087 → 80088 → 80089

Parity: even

Prime: No

Previous Prime: 80077

Next Prime: 80107

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 47 × 71

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 47, 71

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10011100011011000

Octal: 234330

Duodecimal: 3A420

Hexadecimal: 138d8

Square: 6414087744

Square Root: 282.9982332100326

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2 X 2 subblock having the same number of clockwise edge increases as its horizontal neighbors and no 2 X 2 subblock having the same number of counterclockwise edge increases as its vertical neighbors. A205736

Let p = A002145(n) be the n-th prime == 3 (mod 4); a(n) is the multiplicative order of 2+-i modulo p in Gaussian integers. A385165

Numbers whose base 10 digits are a subset of {0, 8}. A204095

Smallest number with persistence n for the sort-and-subtract-sequence. A65641

Prime(prime(n))²-1. A92771

Number of (n+1)X5 0..2 arrays with every 2 X 2 subblock having the same number of clockwise edge increases as its horizontal neighbors and no 2 X 2 subblock having the same number of counterclockwise edge increases as its vertical neighbors. A205732

Number of 4X(n+1) 0..2 arrays with every 2 X 2 subblock having the same number of clockwise edge increases as its horizontal neighbors and no 2 X 2 subblock having the same number of counterclockwise edge increases as its vertical neighbors. A205739

Number of 2Xn 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element. A283573

Numbers of the form A000217(n)*A007494(n) that are divisible by 3. A295867

Numbers of the form (p+1)*(p+3) where (p,p+2) is a twin prime pair (cf. A001359). A362941