Properties of the Number -13376

Thirteen Thousand Three Hundred Seventy-Six

Basics

Value: -13377 → -13376 → -13375

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁶ × 11 × 19

Divisors: 1, 2, 4, 8, 11, 16, 19, 22, 32, 38

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11010001000000

Octal: -32100

Duodecimal: -78A8

Hexadecimal: -3440

Square: 178917376

Square Root: 115.65465835840769

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+2) = 2·a(n+1) + 2·a(n); a(0) = -1, a(1) = 1. A28860

Sorted positions of first appearances in A367905. A367911

T(n,k) is the number of (n+1) X (k+1) 0..3 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3 (constant-stress 1 X 1 tilings). A235301

Least number k such that there are exactly n ways to choose a different binary index of each binary index of k. A367910

Products of the 6th power of a prime and 2 distinct primes (p⁶*q·r). A179672

Least number k such that there are exactly n ways to choose a multiset consisting of a binary index of each binary index of k. A367913

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 1 3 4 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 1 3 4 6 or 7. A252243

Least k such that there are exactly A003586(n) ways to choose a binary index of each binary index of k. A368111

Sorted positions of first appearances in A368109 (number of ways to choose a binary index of each binary index). A368112

Cubeful numbers whose neighbors are also cubeful. A122692