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Properties of the Number 15171

Fifteen Thousand One Hundred Seventy-One

Basics

Value: 15170 → 15171 → 15172

Parity: odd

Prime: No

Previous Prime: 15161

Next Prime: 15173

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 389

Divisors: 1, 3, 13, 39, 389, 1167, 5057, 15171

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11101101000011

Octal: 35503

Duodecimal: 8943

Hexadecimal: 3b43

Square: 230159241

Square Root: 123.17061337835418

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

Numbers that are the sum of 11 positive 8th powers. A3389
Number A(n,k) of tilings of a k X n rectangle using dominoes and right trominoes; square array A(n,k), n>=0, k>=0, read by antidiagonals. A219987
Number of tilings of a 4 X n rectangle using dominoes and right trominoes. A165791
This table (read by rows) shows the coefficients of sum formulas of n-th subfactorial numbers (A000166). The n-th row (n>=1) contains T(i,n) for i=1 to n, where T(i,n) satisfies Subf(n) = ∑i=1..n T(i,n) * nn-i. A101559
T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A300314
Theorems from propositional calculus, translated into decimal digits. A101273
Rectangular table, read by antidiagonals, defined by the following rule: start with all 1's in row zero; from then on, row n+1 equals the partial sums of row n excluding terms in columns k = m*(m+1)/2 (m>=1). A127054
Sum{k=1 to n} H(k) k!, where H(k) = sum{j=1 to k} 1/j. A97422
Number of tilings of a 6 X n rectangle using dominoes and right trominoes. A219989
Total number of parts of multiplicity 9 in all partitions of n. A222709