Properties of the Number 12348

Twelve Thousand Three Hundred Forty-Eight

Basics

Value: 12347 → 12348 → 12349

Parity: even

Prime: No

Previous Prime: 12347

Next Prime: 12373

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 7 ³

Divisors: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000000111100

Octal: 30074

Duodecimal: 7190

Hexadecimal: 303c

Square: 152473104

Square Root: 111.12155506471281

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

Exponential abundant numbers: integers k for which A126164(k) > k, or equivalently for which A051377(k) > 2k. A129575

a(n) = 7·n². A33582

a(n) = floor(n/5)*floor((n+1)/5)*floor((n+2)/5)*floor((n+3)/5)*floor((n+4)/5). A8382

Number of compositions of n into 7 ordered relatively prime parts. A23032

Paradigm shift sequence with procedure length p=5. A193457

Numbers of form 6ⁱ*7^j, with i, j >= 0. A25626

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 or 00000001. A259642

Primitive exponential abundant numbers: the powerful terms of A129575. A328136

Numbers of the form p³*q²*r² where p, q, and r are distinct primes. A179695

Numbers k such that there exists a strict relatively prime factorization of k in which no pair of factors is relatively prime. A318720