Properties of the Number 14891

Fourteen Thousand Eight Hundred Ninety-One

Basics

Value: 14890 → 14891 → 14892

Parity: odd

Prime: Yes

Previous Prime: 14887

Next Prime: 14897

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 14891

Divisors: 1, 14891

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11101000101011

Octal: 35053

Duodecimal: 874B

Hexadecimal: 3a2b

Square: 221741881

Square Root: 122.02868515230344

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

Palindromic numbers in bases 4 and 8 written in base 10. A259382

Number of unimodal compositions of n+2 where the maximal part appears exactly twice. A114921

Palindromic primes in base 4. A29972

Palindromic primes in base 8. A29976

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having the sum of its diagonal elements greater than the absolute difference of its antidiagonal elements. A251088

Primes of the form 2·n²+26·n+11. A243888

Expansion of ∏_k>=0 1/(1 - x^3·k+1)². A261616

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 542", based on the 5-celled von Neumann neighborhood. A283007

Primes that are the first in a run of exactly 6 emirps. A346026

Primes of the form k² + 7. A79138