Properties of the Number 3842

Three Thousand Eight Hundred Forty-Two

Basics

Value: 3841 → 3842 → 3843

Parity: even

Prime: No

Previous Prime: 3833

Next Prime: 3847

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 17 × 113

Divisors: 1, 2, 17, 34, 113, 226, 1921, 3842

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 111100000010

Octal: 7402

Duodecimal: 2282

Hexadecimal: f02

Square: 14760964

Square Root: 61.98386886924694

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

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 4.6.12 2D tiling (cf. A072154). A299258

Rectangular array A: first differences of row entries of array A294099, read by antidiagonals. A298675

Convolution triangle of A000129(n) (Pell numbers). A54456

a(n) = a(n-1) + 3·a(n-2). A6138

Number of right triangles of a given area required to form successively larger squares. A60626

Pendular triangle, read by rows, where row n is formed from row n-1 by the recurrence: if n > 2k, T(n,k) = T(n,n-k) + T(n-1,k), else T(n,k) = T(n,n-1-k) + 3·T(n-1,k), for n>=k>=0, with T(n,0)=1 and T(n,n)=0ⁿ. A118350

A modified Engel expansion for 3·sqrt(15) - 11. A220337

Total number of positive integers below 10ⁿ requiring 5 positive cubes in their representation as sum of cubes. A181381

Number of integer partitions (of any nonnegative integer) whose sum minus the lesser of their maximum part and their number of parts is n. A325232

Numbers that are the sum of five third powers in six or more ways. A345174