Properties of the Number 11834

Eleven Thousand Eight Hundred Thirty-Four

Basics

Value: 11833 → 11834 → 11835

Parity: even

Prime: No

Previous Prime: 11833

Next Prime: 11839

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 61 × 97

Divisors: 1, 2, 61, 97, 122, 194, 5917, 11834

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111000111010

Octal: 27072

Duodecimal: 6A22

Hexadecimal: 2e3a

Square: 140043556

Square Root: 108.78419002777932

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

Number of sum-free sets that can be created by adding n to all sum-free sets [1..n-1]. A288728

Numbers k such that 4^k - 2^k - 1 is prime. A98845

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 2 3 6 or 7. A251791

T(n,k) = Number of n X k 0..2 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A280217

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 411", based on the 5-celled von Neumann neighborhood. A281897

Index where n first appears in A381658. A381659

a(n) = 7·n² + 2·n - 15. A239796

Number of (n+2)X(1+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 2 3 6 or 7. A251784

Number of (n+2)X(5+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 2 3 6 or 7. A251788

Number of nX2 0..2 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A280212