Properties of the Number 43914

Forty-Three Thousand Nine Hundred Fourteen

Basics

Value: 43913 → 43914 → 43915

Parity: even

Prime: No

Previous Prime: 43913

Next Prime: 43933

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 13 × 563

Divisors: 1, 2, 3, 6, 13, 26, 39, 78, 563, 1126

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010101110001010

Octal: 125612

Duodecimal: 214B6

Hexadecimal: ab8a

Square: 1928439396

Square Root: 209.55667491158567

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

Triangle read by rows: T(n,k) is the number of Motzkin paths of length n and having k UHD's, where U=(1,1),H=(1,0),D=(1,-1) (0<=k<=floor(n/3)). A114583

a(n) = (8 - 2·n + 11·n² - 6·n³ + n⁴)/4. A289121

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A213108. A384801

Numbers k such that 0 and 4 occur juxtaposed in the base-7 representation of k but not of k+1. A43914