Properties of the Number 4437

Four Thousand Four Hundred Thirty-Seven

Basics

Value: 4436 → 4437 → 4438

Parity: odd

Prime: No

Previous Prime: 4423

Next Prime: 4441

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 17 × 29

Divisors: 1, 3, 9, 17, 29, 51, 87, 153, 261, 493

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000101010101

Octal: 10525

Duodecimal: 2699

Hexadecimal: 1155

Square: 19686969

Square Root: 66.61080993352356

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

Dispersion of A016813 (4k+1, k>1), by antidiagonals. A191667

Numbers whose base-16 expansion has no run of digits with length < 2. A33029

Every run of digits of n in base 16 has length 2. A33014

Expansion of 1 + ∑_k>0 x^k^2/((1-x)(1-x²)...(1-x^2k)). A122129

Array T(n,k) of odd Collatz preimages read by antidiagonals. A178415

Numbers that are the sum of 3 positive cubes in more than one way. A8917

a(n) = (n+1)*(n+3)*(n+8)/6. A297

a(n) = a(n-1) + a(n-9) for n >= 9; a(n) = 1 for n=0..7; a(8) = 2. A5711

Positions of 1's in A274640: Greedy Queens on a spiral. Equivalently, positions of 0's in A274641. A273059

Numbers that are the sum of 3 positive cubes in exactly 2 ways. A25396