Properties of the Number 3243

Three Thousand Two Hundred Forty-Three

Basics

Value: 3242 → 3243 → 3244

Parity: odd

Prime: No

Previous Prime: 3229

Next Prime: 3251

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 23 × 47

Divisors: 1, 3, 23, 47, 69, 141, 1081, 3243

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110010101011

Octal: 6253

Duodecimal: 1A63

Hexadecimal: cab

Square: 10517049

Square Root: 56.94734409961539

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

Triangular matchstick numbers: a(n) = 3·n*(n+1)/2. A45943

Number of subset-sums of integer partitions of n. A304792

Number of vertices in a regular drawing of the complete bipartite graph K_n,n. A331755

Numbers m such that the factorizations of m..m+3 have the same number of primes (including multiplicities). A45940

a(1) = 1; a(n) is smallest number > a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A74336

a(n) = n*(n+22). A132764

Number of strict compositions of n with all adjacent parts (x, y) satisfying x <= 2y and y <= 2x. A342342

Number of face-connected components of triangular prismatic cells in the triangular prismatic honeycomb up to translation, rotation, and reflection of the honeycomb. A385277

a(1) = 6; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A46256

a(1) = 10; a(n) is smallest number > a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A74346