Properties of the Number 13946

Thirteen Thousand Nine Hundred Forty-Six

Basics

Value: 13945 → 13946 → 13947

Parity: even

Prime: No

Previous Prime: 13933

Next Prime: 13963

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 19 × 367

Divisors: 1, 2, 19, 38, 367, 734, 6973, 13946

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11011001111010

Octal: 33172

Duodecimal: 80A2

Hexadecimal: 367a

Square: 194490916

Square Root: 118.09318354587617

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 partitions of n if there are two kinds of 1, two kinds of 2 and two kinds of 3. A98

T(n,k)=Number of length-n 0..k arrays with no repeated value differing from the previous repeated value by one. A269494

T(n,k)=Number of length-n 0..k arrays with no repeated value differing from the previous repeated value by more than one. A269583

Number of tilings of a 4 X n rectangle using L and T tetrominoes. A233191

Triangle read by rows: T(n,k) is the number of Motzkin paths of length n with k peaks (n>=0, 0<=k<=floor(n/2)). A97860

a(n) = prime(1³) + prime(2³) + prime(3³) + ... + prime(n³). A109789

Smallest number that can be written in exactly n ways as a sum of distinct repdigits of its decimal digits. A131367

a(0)=1; thereafter a(n)=a(n-1)+a([n/φ]), where φ=(1+sqrt(5))/2, the golden ratio. A131882

Sum of the numbers already killed in the first jump of a Sieve of Eratosthenes table. A179628

Total number of points on a sphere when both poles are on an·by·grid where x=8·n+1. A254527