Properties of the Number 13873

Thirteen Thousand Eight Hundred Seventy-Three

Basics

Value: 13872 → 13873 → 13874

Parity: odd

Prime: Yes

Previous Prime: 13859

Next Prime: 13877

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 13873

Divisors: 1, 13873

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11011000110001

Octal: 33061

Duodecimal: 8041

Hexadecimal: 3631

Square: 192460129

Square Root: 117.78370006074695

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 (5^k - 1)/4 is prime. A4061

Primes followed by a [4,2,4] prime difference pattern of A001223. A52378

Shifts left under transform T where Ta is (identity) DCONV a. A38046

a(n) = (3·n⁴ - 4·n³ + n² + 4·n + 4)/4. A366478

Primes at which the difference pattern X424Y (X and Y >= 6) occurs in A001223. A52166

Denominators of upper primes-only best approximates (POBAs) to the golden ratio, φ (A001622); see Comments. A265799

A variant of the cuban primes: primes p = (x³ - y³)/(x - y) where x = y + 2. A2648

Row sums of triangle A135858. A135859

a(n) = 12·n² + 1. A158480

Let A = A025584. a(n) is the smallest A(m) such that the interval (A(m)*n, A(m+1)*n) contains no primes from A. A207820