Properties of the Number 11406

Eleven Thousand Four Hundred Six

Basics

Value: 11405 → 11406 → 11407

Parity: even

Prime: No

Previous Prime: 11399

Next Prime: 11411

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 1901

Divisors: 1, 2, 3, 6, 1901, 3802, 5703, 11406

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110010001110

Octal: 26216

Duodecimal: 6726

Hexadecimal: 2c8e

Square: 130096836

Square Root: 106.7988763985839

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

Triangle, read by rows, T(n,k) = t(n-k, k) where t(n,m) = f(m)*t(n-1,m) + f(n)*t(n,m-1), and f(x) = x + 3. A257180

Number of partitions of n with distinct numbers of odd and even parts. A171967

Initial members of abundant quadruplets, i.e., values of k such that (k, k+2, k+4, k+6) are all abundant numbers. A231089

Number of partitions of n into parts congruent to {0, 1, 3, 5} mod 6. A96981

Expansion of 1 / ((1-x)²*(1-x²)*(1-x³)*...*(1-x¹⁰)). A288345

Number of series-reduced achiral free pure multifunctions (with empty expressions allowed) with one atom and n positions. A317884

Number of base 18 n-digit numbers with adjacent digits differing by one or less. A126372

G.f.: A(x) = ∏_n>=1 [ (1-x)⁴*(1 + 4x + 10x² +...+ n(n+1)(n+2)/3!*x^n-1) ]. A129357

Lesser of twin admirable numbers: k such that k and k+2 are both admirable numbers. A109730

Triangle, read by rows, where column k of T = column 0 of matrix power T^(k+1)(k+2)/2 for k>=0, with T(n,0)=1 for n>=0. A134523