Properties of the Number 2392

Two Thousand Three Hundred Ninety-Two

Basics

Value: 2391 → 2392 → 2393

Parity: even

Prime: No

Previous Prime: 2389

Next Prime: 2393

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 13 × 23

Divisors: 1, 2, 4, 8, 13, 23, 26, 46, 52, 92

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100101011000

Octal: 4530

Duodecimal: 1474

Hexadecimal: 958

Square: 5721664

Square Root: 48.908077042549934

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

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the Fibonacci self-fusion matrix (A202453). A202605

Coordination sequence for "reo-e" 3D uniform tiling. A299281

a(n) = n*(n + 6). A28560

Numerator of 1/9 - 1/n². A61039

Sum of all partitions of n into distinct parts. A66189

Regular triangle read by rows: T(n,k) is the number of multiset partitions of normal multisets of size n into k blocks, where a multiset is normal if it spans an initial interval of positive integers. A317532

a(n) = n*(9·n + 1)/2. A22267

Positive integers n such that n⁵ + 1 is semiprime. A104238

Iterate the map in A006368 starting at 40. A182205

A(n,k) is the n-th Rhonda number to base A002808(k), the k-th composite number; square array A(n,k), n>=1, k>=1, read by antidiagonals. A291925