Properties of the Number 82684

Eighty-Two Thousand Six Hundred Eighty-Four

Basics

Value: 82683 → 82684 → 82685

Parity: even

Prime: No

Previous Prime: 82657

Next Prime: 82699

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 7 × 2953

Divisors: 1, 2, 4, 7, 14, 28, 2953, 5906, 11812, 20671

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100001011111100

Octal: 241374

Duodecimal: 3BA24

Hexadecimal: 142fc

Square: 6836643856

Square Root: 287.54825681961626

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

First differences (A131771) equal this sequence with terms repeated at positions: {m*(m+1)/2, m>=0}. A131770

First differences (A131772) equal this sequence with zeros inserted at positions {m*(m+1)/2, m>=0}. A131771

Partial sums (A131771) equal this sequence excluding zeros located at positions {m*(m+1)/2, m>=0}, with a(0)=1. A131772

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (0, 0, 1), (0, 1, -1), (0, 1, 0), (1, 0, 1)}. A151108

Larger of the two prime numbers whose product is A082663(n). A82684