Properties of the Number 4790

Four Thousand Seven Hundred Ninety

Basics

Value: 4789 → 4790 → 4791

Parity: even

Prime: No

Previous Prime: 4789

Next Prime: 4793

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 479

Divisors: 1, 2, 5, 10, 479, 958, 2395, 4790

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010110110

Octal: 11266

Duodecimal: 2932

Hexadecimal: 12b6

Square: 22944100

Square Root: 69.2098258919931

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

Numbers k that divide the (right) concatenation of all numbers <= k written in base 2 (most significant digit on left). A29447

a(n) = ∑_k=1..n φ(k)². A57434

T(n,k)=Number of nXk 0..2 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order. A222573

Larger of amicable pair m < n defined by t(n) = m and t(m) = n where t(n) = ψ(n) - n and ψ(n) = A001615(n) is the Dedekind ψ function. A323330

Number of polyominoes consisting of 5 regular unit n-gons. A103471

Shifts left when inverse Moebius transform applied twice. A7557

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum 3 or 6 and every diagonal and antidiagonal sum not 3 or 6. A251779

Coefficients of xⁿ in the n-th iteration of x*(1+x)² for n>=1. A119820

Numbers k such that k^k+1 + (k+1)^k is prime. A73499

a(n) = [xⁿ] (1/(1 + x/(1 + x²/(1 + x³/(1 + x⁴/(1 + x⁵/(1 + ...)))))))ⁿ, a continued fraction. A291651