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Properties of the Number 4338

Four Thousand Three Hundred Thirty-Eight

Basics

Value: 4337 → 4338 → 4339

Parity: even

Prime: No

Previous Prime: 4337

Next Prime: 4339

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 2 × 241

Divisors: 1, 2, 3, 6, 9, 18, 241, 482, 723, 1446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 1000011110010

Octal: 10362

Duodecimal: 2616

Hexadecimal: 10f2

Square: 18818244

Square Root: 65.86349520030045

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 m such that there are precisely 16 groups of order m. A295161
Numbers n such that n is both the average of some twin prime pair p, q (q = p+2) (i.e., n = p+1 = q-1) and is also the average of the prime before p and the prime after q. A256753
Expansion of 1/(1 - 3·x*C(x)), where C(x) = (1 - sqrt(1 - 4·x))/(2·x) = g.f. for the Catalan numbers A000108. A7854
Trajectory of n under the Reverse and Add! operation carried out in base 4 (presumably) does not reach a palindrome and (presumably) does not join the trajectory of any term m < n. A75421
T(n,k) = number of (n+1) X (k+1) 0..2 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors. A239178
Numbers k such that k·3k - 1 is prime. A6553
T(n,k)=Number of nXk 0..1 arrays with no element equal to more than two of its horizontal, diagonal or antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281400
T(n,k)=Number of length n+k 0..2 arrays with at most one downstep in every k consecutive neighbor pairs. A255107
Numbers obtained by reinterpreting base-2 representation of n in A001563-base (A276326): a(n) = ∑k>=0 A030308(n,k)*A001563(k+1). A276091
Number of connected regular graphs with n nodes and girth at least 8. A186728