Properties of the Number 13119

Thirteen Thousand One Hundred Nineteen

Basics

Value: 13118 → 13119 → 13120

Parity: odd

Prime: No

Previous Prime: 13109

Next Prime: 13121

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 4373

Divisors: 1, 3, 4373, 13119

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11001100111111

Octal: 31477

Duodecimal: 7713

Hexadecimal: 333f

Square: 172108161

Square Root: 114.53820323368095

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 such that 2^k - 19 is prime. A96819

Decimal value of the bitmap of active segments in 7-segment display of the number n, variant 2 ("abcdefg" scheme: bits represent segments in clockwise order). A234692

Expansion of ∏_k>=1 (1 + x^k)^k*(3·k-1/2). A294102

Integers of the form 8k + 7 that can be written as a sum of four distinct squares of the form m, m + 2, m + 3, m + 4, where m == 2 (mod 4). A243581

A symmetrical triangle sequence: T(n, k) = q^k + q^n-k - qⁿ, with q=3. A176225

Integers k such that nextprime(k⁵) - prevprime(k⁵) = 4. A90123

a(n) = 3 - 2·3ⁿ. A165746

a(n) = A277715(n) / 3. A277716

Numbers k such that prime(k) + prime(k+1)*2 is a square. A64504

Position of the first occurrence of n in sequence A196942. A225914