Properties of the Number 28535

Twenty-Eight Thousand Five Hundred Thirty-Five

Basics

Value: 28534 → 28535 → 28536

Parity: odd

Prime: No

Previous Prime: 28517

Next Prime: 28537

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 13 × 439

Divisors: 1, 5, 13, 65, 439, 2195, 5707, 28535

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111101110111

Octal: 67567

Duodecimal: 1461B

Hexadecimal: 6f77

Square: 814246225

Square Root: 168.92305940871424

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

Number of partitions of n such that m(1) = m(3), where m = multiplicity. A240058

a(n) = 169·n² - 2·n. A158218

Number of ordered subsequences of {1,...,n} containing at least three elements and such that the first differences contain only odd numbers. A344004

a(n) = n⁴ - 2n. A246767

Coefficients in the expansion of 1/([r] + [2r]x + [3r]x² + ...); [ ] = floor, r = sqrt(2). A279587

Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 6 or 7 king-move adjacent elements, with upper left element zero. A305039

Numbers k such that 209·2^k+1 is prime. A32481

Convolution of Fibonacci F(n+1), n>=0, with F(n+4), n>=0. A67332

Expansion of ∑_{p prime, i>=2} x^pⁱ/(1 - x^pⁱ) / ∏_j>=1 (1 - x^j). A281611

Expansion of 1/(1 - x - x²/(1 - x² - x³/(1 - x³ - x⁴/(1 - x⁴ - x⁵/(1 - ...))))), a continued fraction. A306575