Properties of the Number 39914

Thirty-Nine Thousand Nine Hundred Fourteen

Basics

Value: 39913 → 39914 → 39915

Parity: even

Prime: No

Previous Prime: 39901

Next Prime: 39929

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 7 × 2851

Divisors: 1, 2, 7, 14, 2851, 5702, 19957, 39914

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101111101010

Octal: 115752

Duodecimal: 1B122

Hexadecimal: 9bea

Square: 1593127396

Square Root: 199.78488431310313

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) is the solution to the postage stamp problem with 4 denominations and n stamps. A1209

G.f. A(x) satisfies: [xⁿ] A_n(x) = [xⁿ] A_n+1(x) for n>2 where A_n+1(x) = A_n(A(x)) denotes iteration with A₀(x)=x. A177776

Number of Sidon subsets of {1,...,n} of size 5. A241689

Number of binary strings of length n with equal numbers of 00010 and 11000 substrings. A164224

G.f.: ∑_n>=1 moebius(n)*xⁿ/(1 - A002203(n)*xⁿ + (-1)ⁿ*x^2·n), where A002203 is the companion Pell numbers. A204385

Smallest k>1 such that k(p-1)-1 is divisible by p², p=n-th prime. A39914