Properties of the Number 89648

Eighty-Nine Thousand Six Hundred Forty-Eight

Basics

Value: 89647 → 89648 → 89649

Parity: even

Prime: No

Previous Prime: 89633

Next Prime: 89653

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 13 × 431

Divisors: 1, 2, 4, 8, 13, 16, 26, 52, 104, 208

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10101111000110000

Octal: 257060

Duodecimal: 43A68

Hexadecimal: 15e30

Square: 8036763904

Square Root: 299.4127585791895

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) = 4·a(n-1) + (n-6)*a(n-2). A129997

Numbers whose numbers of zeros and ones in binary representation differ at most by 1. A89648

Number of 3Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of the elements above it, modulo 4. A239407

Number of 3Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or two plus the sum of the elements above it, modulo 4. A239651