Properties of the Number 19360

Nineteen Thousand Three Hundred Sixty

Basics

Value: 19359 → 19360 → 19361

Parity: even

Prime: No

Previous Prime: 19333

Next Prime: 19373

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁵ × 5 × 11 ²

Divisors: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100101110100000

Octal: 45640

Duodecimal: B254

Hexadecimal: 4ba0

Square: 374809600

Square Root: 139.1402170474087

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

T(n,k)=Number of nXk 0..3 arrays with all horizontally or vertically connected equal values in a straight line, and new values 0..3 introduced in row major order. A223062

Numbers p⁵*q²*r where p, q, r are 3 distinct primes. A179691

Number of solutions to +-1² +- 2² +- 3² +- ... +- n² = n. A348165

Heinz numbers of integer partitions such that 3*(sum) = (reverse-weighted sum). A363531

a(n) = coefficient of xⁿ*yⁿ⁺¹/n! in Log( ∑_n>=0 (n + y)^2·n * xⁿ/n! ), for n>=1. A266526

Expansion of ∏_n>=1 (1 - (16·x)ⁿ)^1/4. A303153

Numbers k that can be expressed as k = w + x = y·z with w·x = y³ + z³ where w, x, y, and z are all positive integers. A57372

Numbers with an equal number of deficient and abundant divisors. A335543

E.g.f.: Log( ∑_n>=0 (n + y)^2·n * xⁿ/n! ) = ∑_n>=1 ∑_k=0..n+1 T(n,k) * xⁿ*y^k/n!, as a triangle of coefficients T(n,k) read by rows. A266521

Number of twice-partitions of n into distinct constant partitions. A387179