Properties of the Number -13939

Thirteen Thousand Nine Hundred Thirty-Nine

Basics

Value: -13940 → -13939 → -13938

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 53 × 263

Divisors: 1, 53, 263, 13939

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11011001110011

Octal: -33163

Duodecimal: -8097

Hexadecimal: -3673

Square: 194295721

Square Root: 118.06354221350468

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

Large-q series expansion for exponential of bulk free energy of the square-lattice zero-temperature Potts antiferromagnet, divided by (q-1)²/q, in terms of the variable z = 1/(q - 1). A90673

Positive integers of the form (7·m²+1)/11. A179370

Numbers that cannot be written as a difference of 11-smooth numbers. A326319

Expansion of ∏_k>=1 (1 + x^k) / (1 - x^3·k). A285445

Numbers k such that there are 15 primes between 100·k and 100·k + 99. A186407

The number of permutations of length n sortable by 3 prefix block transpositions. A228395

Numbers n such that 2·n + prime(n) is a square. A256246

Semiprime numbers whose digit string can be partitioned into three parts such that the product of the first two parts equals the third part. A280636

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 51 ones. A31819

Numbers k whose decimal representation, read as a base-18 value and divided by k, yields an integer. A32567