Properties of the Number 22814

Twenty-Two Thousand Eight Hundred Fourteen

Basics

Value: 22813 → 22814 → 22815

Parity: even

Prime: No

Previous Prime: 22811

Next Prime: 22817

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 11 × 17 × 61

Divisors: 1, 2, 11, 17, 22, 34, 61, 122, 187, 374

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101100100011110

Octal: 54436

Duodecimal: 11252

Hexadecimal: 591e

Square: 520478596

Square Root: 151.04304022363957

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

Integer part of 7th root of product of first n primes. A127604

a(n) = ∑_d∣n d * (n/d)^d. A359103

Consider the partitions of n in reverse lexicographic ordering (A080577), a(n) is the position of the partition of n which has the maximum LCM. See A000793. A213952

G.f. = (1-3·x+x²)³*(1+3·x+x²)³*(1-x²)¹⁰/((1-4·x-x²)*(1-x-x²)⁶*(1+x-x²)⁹). A324486

Even composite integers m such that U(m)² == 1 (mod m) and V(m) == 7 (mod m), where U(m)=A004187(m) and V(m)=A056854(m) are the m-th generalized Lucas and Pell-Lucas numbers of parameters a=7 and b=1, respectively. A337782

Numbers k such that k², (k+1)² and (k+2)² are all abundant numbers. A383391

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 115", based on the 5-celled von Neumann neighborhood. A270183

a(1)=1, a(n) is the smallest integer > a(n-1) such that the largest element in the simple continued fraction for S(n)=1/a(1)+1/a(2)+...+1/a(n) equals prime(n). A70901

Number of Dyck paths of semilength n for which the number of ascents of length 1 is equal to the number of descents of length 1. A112412

Number of terms in n-th derivative of a function composed with itself 6 times. A22814