Properties of the Number 16892

Sixteen Thousand Eight Hundred Ninety-Two

Basics

Value: 16891 → 16892 → 16893

Parity: even

Prime: No

Previous Prime: 16889

Next Prime: 16901

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 41 × 103

Divisors: 1, 2, 4, 41, 82, 103, 164, 206, 412, 4223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100000111111100

Octal: 40774

Duodecimal: 9938

Hexadecimal: 41fc

Square: 285339664

Square Root: 129.96922712703957

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

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X3 or 3X2 subblock having exactly three clockwise edge increases. A206327

T(n,k)=Number of nXk 0..1 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..1 order. A222635

Array read by antidiagonals: T(m,n) = number of Eulerian orientations of the torus grid graph C_m X C_n. A298119

Number of partitions p of n such that 2*(number of even numbers in p) = (number of odd numbers in p). A241653

Number of minimal dominating sets in the n-gear graph. A290378

Number of Eulerian orientations of the torus grid graph C₄ X C_n. A298201

Expansion of (1+4·x)/(1-x-3·x²). A105963

a(n) = ∑_i=1..n (-1)ⁱ⁺¹ prime(i)², where prime(k) denotes the k-th prime: alternating sum of the squares of the first n primes. A240860

G.f.: ∏_n=-oo..+oo ( 1 + xⁿ*(1 - xⁿ)ⁿ ). A293602

Number of Eulerian orientations of the torus grid graph C₅ X C_n. A372093