Properties of the Number 39427

Thirty-Nine Thousand Four Hundred Twenty-Seven

Basics

Value: 39426 → 39427 → 39428

Parity: odd

Prime: No

Previous Prime: 39419

Next Prime: 39439

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 89 × 443

Divisors: 1, 89, 443, 39427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101000000011

Octal: 115003

Duodecimal: 1A997

Hexadecimal: 9a03

Square: 1554488329

Square Root: 198.5623327824288

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

Coefficient of x^2·n in (-1 + ∏_k>=1 1 / (1 + x^k))ⁿ. A341265

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 451", based on the 5-celled von Neumann neighborhood. A272258

Number of nX5 0..1 arrays with no element equal to more than two of its horizontal, vertical and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards. A280601

Number of 2 X 2 regular integer matrices with elements from {0,...,n} up to row and column permutation. A64363

T(n,k)=Number of nXk 0..1 arrays with no element equal to more than two of its horizontal, vertical and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards. A280604

Numbers whose base-10 representation has the same nonzero number of 4's and 9's. A39427