Properties of the Number 22386

Twenty-Two Thousand Three Hundred Eighty-Six

Basics

Value: 22385 → 22386 → 22387

Parity: even

Prime: No

Previous Prime: 22381

Next Prime: 22391

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 13 × 41

Divisors: 1, 2, 3, 6, 7, 13, 14, 21, 26, 39

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011101110010

Octal: 53562

Duodecimal: 10B56

Hexadecimal: 5772

Square: 501132996

Square Root: 149.61951744341377

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

sigma₄(n): sum of 4th powers of divisors of n. A1159

Molien series for cyclic group of order 5. A8646

Palindromic numbers in bases 5 and 9 written in base 10. A259388

Sum of numbers that can be written as t·n + u*(n+1) for nonnegative integers t,u in exactly one way. A76454

a(n) = floor(C(n,4)/5). A11795

Numbers k such that 7·2^k+1 is prime. A32353

Expansion of (1+4·x+x²)/((1+x)²*(1-x)⁵). A233329

a(n) = binomial(n+4,4)*gcd(n,5)/5. A234042

Sum of n-th powers of divisors of 12. A34660

Partial sums of A051740. A51877