Properties of the Number 36391

Thirty-Six Thousand Three Hundred Ninety-One

Basics

Value: 36390 → 36391 → 36392

Parity: odd

Prime: No

Previous Prime: 36389

Next Prime: 36433

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 151 × 241

Divisors: 1, 151, 241, 36391

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1000111000100111

Octal: 107047

Duodecimal: 19087

Hexadecimal: 8e27

Square: 1324304881

Square Root: 190.76425241643153

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

Numbers k such that (k-1)*2^k + 1 is prime. A128001

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 403", based on the 5-celled von Neumann neighborhood. A271809

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 493", based on the 5-celled von Neumann neighborhood. A272545

Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 10000-11111-10000 pattern in any orientation. A147077

a(n) = sum of order of a mod n, 0 < a < n, gcd(a, n) = 1. A36391