Properties of the Number -13755

Thirteen Thousand Seven Hundred Fifty-Five

Basics

Value: -13756 → -13755 → -13754

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 7 × 131

Divisors: 1, 3, 5, 7, 15, 21, 35, 105, 131, 393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11010110111011

Octal: -32673

Duodecimal: -7B63

Hexadecimal: -35bb

Square: 189200025

Square Root: 117.28171212938528

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 k for which nontrivial positive magic squares of exactly 9 different orders with magic sum k exist. For a definition of nontrivial positive magic squares, see A125005. A125016

Alkane (or paraffin) numbers l(7,n). A5994

a(n) = n*(n+1)*(2·n²+1)/6. A71238

Number of up/down (or down/up) compositions of n into distinct parts. A129838

Composite numbers k such that digits in k and in juxtaposition of prime factors of k are the same (apart from multiplicity). A35141

Expansion of ∏_k>=1 (1 - x^k)¹⁵. A10822

a(n) = dot_product(1,2,...,n)*(3,4,...,n,1,2). A26037

Numbers with exactly 4 distinct palindromic prime factors. A46402

Smallest multiple of n using all the digits of all its divisors (a permutation of the concatenation of its divisors), or 0 if no such number exists. A77351

Minimal k > n such that (4·k+3·n) * (4·n+3·k) is a square. A83752