Properties of the Number 18294

Eighteen Thousand Two Hundred Ninety-Four

Basics

Value: 18293 → 18294 → 18295

Parity: even

Prime: No

Previous Prime: 18289

Next Prime: 18301

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 3049

Divisors: 1, 2, 3, 6, 3049, 6098, 9147, 18294

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 100011101110110

Octal: 43566

Duodecimal: A706

Hexadecimal: 4776

Square: 334670436

Square Root: 135.2553141285029

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

Triangle of coefficients of polynomials u(n,x) jointly generated with A210738; see the Formula section. A210603

Numbers n with property that n² is a sum of some 70 successive primes. A166256

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n·b(n), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences. A296294

a(n) = 27·n²/2 + 45·n/2 - 12 (n>=1). A304375

Number of (n+1) X 3 binary arrays with rows and columns in nondecreasing order and with no 2 X 2 subblock sum differing from a horizontal or vertical neighbor subblock sum by more than one. A184064

Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 90. A31588

Nonisomorphic catacondensed monoheptabenzenoids (see reference for precise definition). A121075

Expansion of R(x·R(x)), where R(x) = 1/(1 + x/(1 + x²/(1 + x³/(1 + x⁴/(1 + ...))))), a continued fraction (g.f. for A007325). A295703

Number of separable partitions of n in which the number of distinct (repeatable) parts <= 6. A325715

Irregular table read by rows: T(n,k) = number of k-gons, k >= 3, formed inside a triangle with edge length 1 by the straight line segments mutually connecting all vertices and points that divide the sides into segments with lengths equal to the Farey series of order n = A006842(n,m)/A006843(n,m), m = 1..A005728(n). A358951