Properties of the Number 12675

Twelve Thousand Six Hundred Seventy-Five

Basics

Value: 12674 → 12675 → 12676

Parity: odd

Prime: No

Previous Prime: 12671

Next Prime: 12689

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 ² × 13 ²

Divisors: 1, 3, 5, 13, 15, 25, 39, 65, 75, 169

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000110000011

Octal: 30603

Duodecimal: 7403

Hexadecimal: 3183

Square: 160655625

Square Root: 112.58330249197702

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

Number of nodes in regular n-gon with all diagonals drawn. A7569

Numbers n that are the hypotenuse of exactly 12 distinct integer-sided right triangles, i.e., n² can be written as a sum of two squares in 12 ways. A97226

Numbers k such that k² is palindromic in base 8. A29805

Number of legal positions in Go played on an n X n grid (each group must have at least one liberty). A94777

Numbers k such that the sum of the digits of k equals the sum of the prime divisors of k. A70275

Numbers k such that A276086(k) is a multiple of k. A328387

Number of lattice paths from (0,0) to (n,n) using steps S={(1,0),(0,1),(r,r)|0<r<=2} that never go above the line y=x. A175934

Magic sums of 4 X 4 magic squares composed of squares. A271580

Number of partitions p of n such that (number of even numbers in p) < (number of odd numbers in p). A241636

Numbers that are the sum of three squares in arithmetic progression. A292313