Properties of the Number 83595

Eighty-Three Thousand Five Hundred Ninety-Five

Basics

Value: 83594 → 83595 → 83596

Parity: odd

Prime: No

Previous Prime: 83591

Next Prime: 83597

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 5573

Divisors: 1, 3, 5, 15, 5573, 16719, 27865, 83595

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100011010001011

Octal: 243213

Duodecimal: 40463

Hexadecimal: 1468b

Square: 6988124025

Square Root: 289.12799933593425

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

Expansion of g.f. (1/2)*( a*(1+x)ⁿ + b*(1-x)ⁿ⁺²*LerchPhi(x, -n-1, 1) + c·2ⁿ⁺¹*(1-x)ⁿ⁺¹*LerchPhi(x, -n, 1/2) ), where a = 31, b = -59, and c = 15, read by rows. A168549

Numbers k such that 341·2^k+1 is prime. A322963

a(n) = (7·2ⁿ - 4(-1)ⁿ)/3. A83595