Properties of the Number 11199

Eleven Thousand One Hundred Ninety-Nine

Basics

Value: 11198 → 11199 → 11200

Parity: odd

Prime: No

Previous Prime: 11197

Next Prime: 11213

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 3733

Divisors: 1, 3, 3733, 11199

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101110111111

Octal: 25677

Duodecimal: 6593

Hexadecimal: 2bbf

Square: 125417601

Square Root: 105.82532778120746

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

Greatest number m such that the fractional part of (3/2)^A153662(n) <= 1/m. A153666

Triangle read by rows: T(n,k) is the number of unlabeled simple 3-connected graphs with n nodes and k edges (n >= 4, ceiling(3·n/2) <= k <= n*(n-1)/2). A339072

Indices n such that the 3 X 3 matrix with components (row by row) prime(n+k), 0 <= k <= 8, has zero determinant. A117345

a(n) is the smallest k such that prime(k+i) = 1 (mod 6) for i = 0, 1,...,n-1. A247816

Index of the first prime which starts a run of n consecutive primes all congruent to each other mod 3 (or mod 6). A276414

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 283", based on the 5-celled von Neumann neighborhood. A280530

Numbers using only digits 1 and 9. A284294

a(n) = 28·n² - 1. A158554

2·a(n) is the start of 3 consecutive numbers (even-odd-even) that are sums of divisors, i.e., terms of A000203. A342555

Number of partitions of n such that 3*(smallest part) = (number of parts). A350892