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Properties of the Number 4237

Four Thousand Two Hundred Thirty-Seven

Basics

Value: 4236 → 4237 → 4238

Parity: odd

Prime: No

Previous Prime: 4231

Next Prime: 4241

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 19 × 223

Divisors: 1, 19, 223, 4237

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1000010001101

Octal: 10215

Duodecimal: 2551

Hexadecimal: 108d

Square: 17952169

Square Root: 65.09224224129939

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

Number of positive subset sums of integer partitions of n. A276024
Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 4.6.12 2D tiling (cf. A072154). A299258
Coordination sequence for "flu" 3D uniform tiling formed from tetrahedra, rhombicuboctahedra, and cubes. A299272
Number of partitions of n into a prime number of parts. A38499
Discriminants of real quadratic fields with class number 1 and related continued fraction period length of 24. A51965
a(n) = A026626(2·n, n-1). A26628
T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2 or 3 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302224
T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303016
a(n) = ∑k=0..n 6k*N(n,k), with a(0)=1, where N(n,k) = C(n,k) * C(n,k+1)/n are the Narayana numbers (A001263). A78018
Smallest positive integer which cannot be calculated by an expression containing n binary operators (any of add, subtract, multiply and divide) whose operands are any integer between 1 and 9; parentheses allowed. A181898