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Properties of the Number 13482

Thirteen Thousand Four Hundred Eighty-Two

Basics

Value: 13481 → 13482 → 13483

Parity: even

Prime: No

Previous Prime: 13477

Next Prime: 13487

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 2 × 7 × 107

Divisors: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 11010010101010

Octal: 32252

Duodecimal: 7976

Hexadecimal: 34aa

Square: 181764324

Square Root: 116.11201488218177

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

Hexagonal pyramidal numbers, or greengrocer's numbers. A2412
Composite numbers such that the square mean of their prime factors is a nonprime integer (where the prime factors are taken with multiplicity and the square mean of c and d is sqrt((c2+d2)/2)). A134602
Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 1 + 5x, p(n,x) = u·p(n-1,x) + v·p(n-2,x) for n >=3, where u = p(2,x), v = 1 - x - x2. A367210
Triangle related to the o.g.f.s. of the right hand columns of A163932 (E(x, m=3, n)). A163938
E.g.f.: x / BesselJ(1, 2·x) (even powers only). A238390
Non-balanced numbers in A015771. A78549
Diagonal sums of number array A082046. A82047
Numbers n such that 243·2n-1 is prime. A50880
Expansion of ∏k>=1 1/(1+2·xk). A71109
7 times pentagonal numbers: a(n) = 7·n*(3·n-1)/2. A152744