Properties of the Number -13746

Thirteen Thousand Seven Hundred Forty-Six

Basics

Value: -13747 → -13746 → -13745

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 29 × 79

Divisors: 1, 2, 3, 6, 29, 58, 79, 87, 158, 174

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11010110110010

Octal: -32662

Duodecimal: -7B56

Hexadecimal: -35b2

Square: 188952516

Square Root: 117.2433366976563

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

E.g.f.: exp(2*(1-exp(x))). A213170

Number of partitions of the set of odd numbers {1, 3, 5, ..., 4·n-1} into two subsets with equal sum. A156700

Initial members of abundant quadruplets, i.e., values of k such that (k, k+2, k+4, k+6) are all abundant numbers. A231089

a(n) = 2·a(n-1) - a(n-4), where a(0) = 2, a(1) = 4, a(2) = 6, a(3) = 10. A288465

Number of fixed polyiamonds of area n without holes. A341630

Number of primes < prime(n)³. A86688

Number of partitions of the set of odd numbers {1, 3, ..., 2·n-1} into two subsets such that the absolute difference of the sums of the two subsets is minimized. A290889

Differences between numbers k such that k and k+1 have the same sum of divisors. A54001

Tribonacci left-bounded rhombic triangle. A161009

Number of 3 X n 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 0 and 1 1 1 vertically. A207896