Properties of the Number 13831

Thirteen Thousand Eight Hundred Thirty-One

Basics

Value: 13830 → 13831 → 13832

Parity: odd

Prime: Yes

Previous Prime: 13829

Next Prime: 13841

Digit Sum: 16

Digital Root: 7

Palindrome: Yes

Factorization: 13831

Divisors: 1, 13831

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11011000000111

Octal: 33007

Duodecimal: 8007

Hexadecimal: 3607

Square: 191296561

Square Root: 117.60527199067225

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 primes: prime numbers whose decimal expansion is a palindrome. A2385

Balanced primes of order nine. A96701

Prime power decimal palindromes. A84092

Numbers n such that φ(n) + σ(n) = n + reversal(n). A69217

Smallest of 3 consecutive prime numbers such that p1·p2·p3+d1+d2+1=average of twin prime pairs, d1(δ)=p2-p1,d2(δ)=p3-p2. A153406

Palindromic primes with strictly increasing digits up to the middle and then strictly decreasing. A62351

Primes that are the average of the members of emirp pairs. A178581

Primes having only {1, 3, 8} as digits. A385778

a(n) = n³ + 7. A84377

Palindromic prime units W appearing twice in first-order fractal palindromic primes WmW. A82598