Properties of the Number 56863

Fifty-Six Thousand Eight Hundred Sixty-Three

Basics

Value: 56862 → 56863 → 56864

Parity: odd

Prime: No

Previous Prime: 56857

Next Prime: 56873

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 101 × 563

Divisors: 1, 101, 563, 56863

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1101111000011111

Octal: 157037

Duodecimal: 28AA7

Hexadecimal: de1f

Square: 3233400769

Square Root: 238.45964019095558

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) = 78·n² + 1. A158769

Demi-tribonacci numbers (rounding up): a(0)=a(1)=0, a(2)=2; a(n) = ceiling( (a(n-1)+a(n-2)+a(n-3))/2 ). A180235

a(1) = a(2) = a(3) = 1; for n > 3, a(n) = ceiling((a(n-1) + a(n-2) + a(n-3))/2). A258875

Product of upper bound twin-prime-indexed primes and their lower bound twin prime. A80700

Positive integers k such that k² = A²+B²+C² and A³+B³+C³ = m³, where gcd(A,B,C) = 1 and A, B, C, m are positive integers. A337251

Related to triangle A056858 of number of rises in set partitions of n at a given index i. A56863