Properties of the Number 4739

Four Thousand Seven Hundred Thirty-Nine

Basics

Value: 4738 → 4739 → 4740

Parity: odd

Prime: No

Previous Prime: 4733

Next Prime: 4751

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 677

Divisors: 1, 7, 677, 4739

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1001010000011

Octal: 11203

Duodecimal: 28AB

Hexadecimal: 1283

Square: 22458121

Square Root: 68.84039511798287

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 least k such that the remainder when 10^k is divided by k is n. A127818

Composite and every divisor (except 1) contains the digit 7. A62676

Square array A by downward antidiagonals: A(n,k) = (3 + 3ⁿ*(2·floor(3·k/2) - 1))/6, n,k >= 1; read as A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), ... A254051

G.f.: ∑_n>=0 xⁿ * ∑_k=0..n binomial(n,k)² * x^k*(1-x)^n-k. A217615

Discriminants of imaginary quadratic fields with class number 26 (negated). A351664

Number of distinct means of nonempty subsets of {1,...,n}. A135342

T(n,k) = number of n X k 0..3 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing. A224173

G.f.: A(x) = exp( ∑_n>=1 xⁿ/n * ∏_k>=1 (1 + x^n·k) ). A218153

Numbers that are not the sum of two triangular numbers and a fourth power. A115160

Wiener index of a benzenoid consisting of a double-step zig-zag chain of n hexagons (n >= 2, s = 2123; see the Gutman et al. reference). A193395