Properties of the Number 56873

Fifty-Six Thousand Eight Hundred Seventy-Three

Basics

Value: 56872 → 56873 → 56874

Parity: odd

Prime: Yes

Previous Prime: 56857

Next Prime: 56891

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 56873

Divisors: 1, 56873

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101111000101001

Octal: 157051

Duodecimal: 28AB5

Hexadecimal: de29

Square: 3234538129

Square Root: 238.4806071780261

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

The smallest prime q > p = prime(n) such that p*(q-p)+q, p*(q-p)-q, q*(q-p)+p and q*(q-p)-p are simultaneously prime, or 0 if no such q exists. A180481

Primes p such that p+-2 and p+-3 are not squarefree. A153214

Primes that can be expressed as the sum of a Fibonacci number and the square of a Fibonacci number. A178991

Primes obtained by merging 5 successive digits in the decimal expansion of sqrt(2) + sqrt(3) + sqrt(5). A241221

Numbers of the form p^k + p^k-1 + ... + p + 1 (where p is a prime and k>=0) in ascending order. A108348

Numbers k such that k | p(k) - q(k) where p(k) = partition numbers (A000041) and q(k) = partition numbers into distinct parts (A000009). A56873

Number of 4 X n 0..1 arrays with every element equal to 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302281