Properties of the Number 98828

Ninety-Eight Thousand Eight Hundred Twenty-Eight

Basics

Value: 98827 → 98828 → 98829

Parity: even

Prime: No

Previous Prime: 98809

Next Prime: 98837

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 31 × 797

Divisors: 1, 2, 4, 31, 62, 124, 797, 1594, 3188, 24707

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000001000001100

Octal: 301014

Duodecimal: 49238

Hexadecimal: 1820c

Square: 9766973584

Square Root: 314.3692096882263

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 nXk 0..1 arrays with every element unequal to 1, 2, 3, 4, 7 or 8 king-move adjacent elements, with upper left element zero. A316583

Number of ways to place 3 nonattacking nightriders on a 3 X n board. A172218

Number of n X 4 0..1 arrays with every element unequal to 1, 2, 3, 4, 7 or 8 king-move adjacent elements, with upper left element zero. A316579

Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 4, 7 or 8 king-move adjacent elements, with upper left element zero. A316581

Primes of the form 2·n² + 2·n - 1. A98828