Properties of the Number 80929

Eighty Thousand Nine Hundred Twenty-Nine

Basics

Value: 80928 → 80929 → 80930

Parity: odd

Prime: Yes

Previous Prime: 80923

Next Prime: 80933

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 80929

Divisors: 1, 80929

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10011110000100001

Octal: 236041

Duodecimal: 3AA01

Hexadecimal: 13c21

Square: 6549503041

Square Root: 284.4802277839358

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

Fourth term of balanced prime quartets: p(m-2)-p(m-3) = p(m-1)-p(m-2) = p(m)-p(m-1). A54803

a(n) is the least integer k such that k/Fibonacci(n) > 2/3. A293546

Prime(p²) where p = prime(n). A96327

A Fibonacci convolution. A99485

a(n) is the integer k that minimizes |k/Fibonacci(n) - 2/3|. A293547

Number of ways to place eight distinct positive integers on a square, four on the corners and four on the sides such that the sum of the three values on each side is n. A380962

Upper (2/3)-midsequence of (F(2n)) and (F(2n+1)), where F=A000045 (Fibonacci numbers); see Comments. A387785

Primes having only {0, 2, 8, 9} as digits. A386055

Prime factors of 2⁸⁴³ - 1. A158816

Smallest prime factor q of (2^p-1-1) / (3·p) with prime p such that q is greater than p (increasing p, cf. A359387). A359650