Properties of the Number -13606

Thirteen Thousand Six Hundred Six

Basics

Value: -13607 → -13606 → -13605

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 6803

Divisors: 1, 2, 6803, 13606

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11010100100110

Octal: -32446

Duodecimal: -7A5A

Hexadecimal: -3526

Square: 185123236

Square Root: 116.64475984801032

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

Expansion of g.f.: 2^floor((n+1/2))*n!*(1-y)ⁿ⁺¹*f(x, y, m), where f(x, y, m) = 2^m+1*exp(2^m*t)/((1-y·exp(t))*(1 + (2^m+1-1)*exp(2^m*t))), and m = 1. A171695

Number of compositions of n such that each part is adjacent to an equal part. A114901

Number of integer partitions of n that have an even number of parts and cannot be partitioned into distinct pairs of distinct parts, i.e., that are not the multiset union of any set of edges. A339559

A list of equal temperaments (equal divisions of the octave) whose nearest scale steps are closer and closer approximations to the ratios of two tones of musical harmony: the perfect 4th, 4/3 and its complement the perfect 5th, 3/2. A60528

Number T(n,k) of permutations of [n] with exactly k (possibly overlapping) occurrences of the consecutive step pattern up, down, down, up; triangle T(n,k), n>=0, 0<=k<=max(0,floor((n-2)/3)), read by rows. A230695

Consecutive states of the linear congruential pseudo-random number generator (10924·s+11830) mod (2¹⁵+1) when started at s=1. A384150

Semiprimes that are the sum of two successive semiprimes and also the sum of three successive semiprimes. A370162

Denominators of semiconvergents to log₂(3), which equals log(3)/log(2). A206788

G.f. satisfies A(x) = 1 + x·A(x)*(1 + x²*A(x)⁵). A365761

Expansion of g.f. x*(x⁴ - 5·x³ + 10·x² - 12·x + 4)/((1-x)²*(1 - 3·x + 2·x² - x³)). A129080

We use cookies

Some cookies are essential for Natory to function, like keeping you signed in. We also use optional cookies to understand how the app is used and improve it over time. Learn more in our Privacy Policy. You can manage your preferences anytime.