Properties of the Number 4668

Four Thousand Six Hundred Sixty-Eight

Basics

Value: 4667 → 4668 → 4669

Parity: even

Prime: No

Previous Prime: 4663

Next Prime: 4673

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 389

Divisors: 1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001000111100

Octal: 11074

Duodecimal: 2850

Hexadecimal: 123c

Square: 21790224

Square Root: 68.32276341015489

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 such that Bernoulli number B_k has denominator 2730. A249134

Expansion of ∑_k>=0 x^k²+k/((1-x)(1-x²)...(1-x^2k)). A122134

a(n) = a(n-1) + a(m) for n >= 4, where m = 2^p+1 + 2 - n and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = a(2) = 1 and a(3) = 2. A50029

a(n) = Frobenius number for 5 successive primes = F[p(n), p(n+1), p(n+2), p(n+3), p(n+4)]. A138991

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..3 introduced in row major order. A239155

Sum of the fifth powers of the parts in the partitions of n into two parts. A294272

Number of aperiodic normal sequences of length n. A296975

Mean (rounded) of primes below 10ⁿ. A92800

T(n,k)=Number of 0..k arrays of length n with each element unequal to at least one neighbor, with new values introduced in 0..k order. A221459

Total number of parts coprime to n in the partitions of n into 9 parts. A363327