Properties of the Number 11356

Eleven Thousand Three Hundred Fifty-Six

Basics

Value: 11355 → 11356 → 11357

Parity: even

Prime: No

Previous Prime: 11353

Next Prime: 11369

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 17 × 167

Divisors: 1, 2, 4, 17, 34, 68, 167, 334, 668, 2839

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001011100

Octal: 26134

Duodecimal: 66A4

Hexadecimal: 2c5c

Square: 128958736

Square Root: 106.56453443805776

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

Products of any two not necessarily distinct terms of A237424. A254143

a(n) = RMS( A141393(0) through A141393(n) ). A141394

4 times heptagonal numbers: a(n) = 2·n*(5·n-3). A153784

Greatest integer k such that k/2ⁿ < log 2. A293362

a(n) is the initial transient (converted to base 10), before the periodic part, on the n-th diagonal from the left of rule-30 1-D cellular automaton, when started from a single ON cell, or -1 if there is no transient part. A364241

a(n) = floor(log(n)*2ⁿ/n). A65613

Numbers such that the sum of the factorials of the digits of the cube is a square. A126076

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and -1<=2w+x+y<=1. A211620

Numbers n such that n·2¹²⁷⁹ - 1 is prime. A265502

G.f. = b(2)²*b(6)/(x⁷+x⁶-x⁵-x²-x+1), where b(k) = (1-x^k)/(1-x). A266335