Properties of the Number 28036

Twenty-Eight Thousand Thirty-Six

Basics

Value: 28035 → 28036 → 28037

Parity: even

Prime: No

Previous Prime: 28031

Next Prime: 28051

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 43 × 163

Divisors: 1, 2, 4, 43, 86, 163, 172, 326, 652, 7009

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110110110000100

Octal: 66604

Duodecimal: 14284

Hexadecimal: 6d84

Square: 786017296

Square Root: 167.43954132760877

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

Antidiagonal sums of the convolution array A213584. A213586

a(1) = 1; a(n+1) = ∑_d∣n binomial(n,d) * a(d). A330017

Numbers k such that k and k+1 are modest (cf. A054986). A55018

Integers n > 10553 such that the 'Reverse and Add!' trajectory of n joins the trajectory of 10553. A63061

Number of partitions of n such that the numbers of prime and composite parts differ by at least 1. A116450

Binomial transform of [1, 2, 3, 4, 0, 0, 0, ...]. A139488

Number of (n+2)X(7+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 2 3 4 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 2 3 4 6 or 7. A252277

Number of (n+2)X(7+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 0 2 4 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 0 2 4 6 or 7. A252522

Expansion of 1/((1-3x)(1-4x)(1-6x)(1-11x)). A28036