Properties of the Number 12793

Twelve Thousand Seven Hundred Ninety-Three

Basics

Value: 12792 → 12793 → 12794

Parity: odd

Prime: No

Previous Prime: 12791

Next Prime: 12799

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 11 × 1163

Divisors: 1, 11, 1163, 12793

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000111111001

Octal: 30771

Duodecimal: 74A1

Hexadecimal: 31f9

Square: 163660849

Square Root: 113.10614483749325

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

a(n) is the solution to the postage stamp problem with 6 denominations and n stamps. A1211

Least power of 3 having exactly n consecutive 7's in its decimal representation. A131546

T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z z+1 z in any row, column, diagonal or antidiagonal. A206797

a(n) = (15·n² + 9·n + 2)/2. A220083

T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal. A206967

T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z z+1 z in any row or column. A207134

T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z z+1 z horizontally and z z-1 z vertically. A209092

Number of nX1 0..3 arrays avoiding the pattern z z+1 z in any row, column, diagonal or antidiagonal. A206790

Numbers k such that 4^k + k is prime. A57909

Least number having exactly two odd prime factors that differ by 2·n². A190052