Properties of the Number 18153

Eighteen Thousand One Hundred Fifty-Three

Basics

Value: 18152 → 18153 → 18154

Parity: odd

Prime: No

Previous Prime: 18149

Next Prime: 18169

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 2017

Divisors: 1, 3, 9, 2017, 6051, 18153

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100011011101001

Octal: 43351

Duodecimal: A609

Hexadecimal: 46e9

Square: 329531409

Square Root: 134.73306943731373

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

Cluster series for honeycomb. A3204

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 2,3,1,0,4 for x=0,1,2,3,4. A196746

Maximal coefficient of (1 - x) * (1 - x⁴) * (1 - x⁹) * ... * (1 - x^n²). A369728

Array of coefficients of powers of x² for (S(2·n+1,x)/x)³, with Chebyshev's S polynomials A049310. A220665

Number of partitions of n into 7 parts such that every i-th smallest part (counted with multiplicity) is different from i. A244243

Records in A352187. A352191

Numbers k that divide 7^k + 2^k. A45580

Number of n X 3 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 2,3,1,0,4 for x=0,1,2,3,4. A196741

Number of cases of tie (no winner) in the n-person rock-paper-scissors game. A245023

Maximum of the absolute value of the coefficients of (1 - x) * (1 - x⁴) * (1 - x⁹) * ... * (1 - x^n²). A369986