Properties of the Number 12162

Twelve Thousand One Hundred Sixty-Two

Basics

Value: 12161 → 12162 → 12163

Parity: even

Prime: No

Previous Prime: 12161

Next Prime: 12163

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 2027

Divisors: 1, 2, 3, 6, 2027, 4054, 6081, 12162

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110000010

Octal: 27602

Duodecimal: 7056

Hexadecimal: 2f82

Square: 147914244

Square Root: 110.28145809699834

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

Sum of all parts minus the total number of parts of the last section of the set of partitions of n. A207035

G.f.: ∏_k>=1 (1 + x^k) / (1 - x^k²). A280276

Smallest sets of 6 consecutive abundant numbers in arithmetic progression. The initial abundant number is listed. A228963

Expansion of (1/x) * Series_Reversion( x / (1 + x² / (1 - x)³) ). A389246

Numbers k such that σ(k) = 2·k + 2*τ(φ(k)). A392952

Averages of twin prime pairs which can be represented as a sum of three consecutive of such pair averages. A160917

Smallest sets of 7 consecutive abundant numbers in arithmetic progression. The initial abundant number is listed. A228964

a(n) = floor(n*(n-1)*(n-2)/7). A11889

Numbers that are divisible by exactly 3 primes (counted with multiplicity) and sandwiched between primes. A171179

Fold a square sheet of paper alternately vertically to the left and horizontally downwards; after each fold, draw a line along each inward crease; after n folds, the resulting graph has a(n) connected components. A342762