Properties of the Number 13392

Thirteen Thousand Three Hundred Ninety-Two

Basics

Value: 13391 → 13392 → 13393

Parity: even

Prime: No

Previous Prime: 13381

Next Prime: 13397

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ³ × 31

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11010001010000

Octal: 32120

Duodecimal: 7900

Hexadecimal: 3450

Square: 179345664

Square Root: 115.72380913191546

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

Smallest k such that σ(x) = k has exactly n solutions. A7368

McKay-Thompson series of class 8E for the Monster group. A29841

Number of compositions of n with equal circular differences up to sign. A325558

Fourth binomial transform of Fibonacci numbers F(n). A81574

Second (k=2) triangle of numbers related to totally asymmetric exclusion process (case α=1, β=1). A115127

McKay-Thompson series of class 8D for the Monster group. A112143

Numbers k such that there are exactly 5 numbers j for which binomial(k, floor(k/2)) / binomial(k,j) is an integer, i.e., A080383(k) = 5. A327430

Number of degree-n odd permutations of order dividing 4. A61136

Numbers k such that gcd(d(k³), d(k)) is not a power of 2. A69781

Numbers which are the sum of two positive cubes and divisible by 31. A102658