Properties of the Number 82139

Eighty-Two Thousand One Hundred Thirty-Nine

Basics

Value: 82138 → 82139 → 82140

Parity: odd

Prime: Yes

Previous Prime: 82129

Next Prime: 82141

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 82139

Divisors: 1, 82139

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100000011011011

Octal: 240333

Duodecimal: 3B64B

Hexadecimal: 140db

Square: 6746815321

Square Root: 286.59902302694616

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

Smaller of 3 consecutive prime numbers such that p1·p2·p3+d1+d2-1=average of twin prime pairs, d1(δ)=p2-p1,d2(δ)=p3-p2. A153402

a(n) = 60·n² - 1. A158670

Primes of the form 6n² + 5. A201600

Number of Grassmannian permutations of size n that avoid a pattern, σ, where σ is a pattern of size 7 with exactly one descent. A362194

A transform of binomial(n,5). A82139