Properties of the Number 2343

Two Thousand Three Hundred Forty-Three

Basics

Value: 2342 → 2343 → 2344

Parity: odd

Prime: No

Previous Prime: 2341

Next Prime: 2347

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 11 × 71

Divisors: 1, 3, 11, 33, 71, 213, 781, 2343

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 100100100111

Octal: 4447

Duodecimal: 1433

Hexadecimal: 927

Square: 5489649

Square Root: 48.40454524112379

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 obtained by reinterpreting base-2 representation of n in primorial base: a(0) = 0, a(2n) = A276154(a(n)), a(2n+1) = 1 + A276154(a(n)). A276156

Period of the sequence of Bell numbers A000110 (mod n). A54767

Number of integer partitions of n whose augmented differences are distinct. A325349

a(n) = n*(2·n+5). A33537

Numbers k for which A003415(k) >= A276086(k), where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function. A351228

Denominators of cosecant numbers: -2*(2^2·n-1-1)*Bernoulli(2·n). A1897

Expansion of {∏_j>=1 (1 - (-x)^j) - 1}¹² in powers of x. A1490

Numbers k such that prime(k) + prime(k+1) is a square. A64397

a(n) = ∏_{p-1 divides n} p, where p is an odd prime. A141459

Coefficients in the expansion ∏_n>=1 (1-q^2n-1)²/(1-q²ⁿ)². A274621