Properties of the Number 12677

Twelve Thousand Six Hundred Seventy-Seven

Basics

Value: 12676 → 12677 → 12678

Parity: odd

Prime: No

Previous Prime: 12671

Next Prime: 12689

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 1811

Divisors: 1, 7, 1811, 12677

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000110000101

Octal: 30605

Duodecimal: 7405

Hexadecimal: 3185

Square: 160706329

Square Root: 112.5921844534513

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

Discriminants of real quadratic fields with class number 1 and related continued fraction period length of 24. A51965

a(n) is the largest integer k such that there is an integer m with exactly n nonunitary prime factors and m + A005117(i) is squarefree for 1 <= i <= k. A390138

a(n) is the number of unlabeled rank-3 graded lattices with 4 coatoms and n atoms. A322599

Diagonal immediately below the main diagonal of square array A130523. A130524

Expansion of ∏_k>=1 1/(1 - x^k)^k*(2·k-1). A278767

Numbers n such that 3·2^n-1 - 1 is prime. A91997

Number of parts in all partitions of n in which every integer from the smallest part to the largest part occurs as a part. A117457

a(n) = number of n-lettered words in the alphabet {1, 2, 3} with as many occurrences of the substring (consecutive subword) [1, 2, 1] as of [1, 3, 1]. A211297

Expansion of 1/((1-2x)(1-8x)(1-11x)(1-12x)). A28020

a(n) = 7·a(n-1)-7·a(n-3)-a(n-4). A107376