Properties of the Number 16803

Sixteen Thousand Eight Hundred Three

Basics

Value: 16802 → 16803 → 16804

Parity: odd

Prime: No

Previous Prime: 16787

Next Prime: 16811

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 1867

Divisors: 1, 3, 9, 1867, 5601, 16803

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 100000110100011

Octal: 40643

Duodecimal: 9883

Hexadecimal: 41a3

Square: 282340809

Square Root: 129.6263862028098

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 n such that (n+j) mod (2+j) = 1 for j from 0 to 6 and (n+7) mod 9 <> 1. A96025

Number of finite regions in a complete bipartite graph where the vertices in the two parts are placed on opposite sides of a parabola at integer·coordinates |x| = 1, 2, ...n. A392426

Odd terms of A059756. A111042

Monotonic ordering of nonnegative differences 7ⁱ-2^j, for 40>=i>=0, j>=0. A192119

Monotonic ordering of nonnegative differences 7ⁱ-4^j, for 40>=i>=0, j>=0. A192166

g_n(16) where g is the weak Goodstein function defined in A266202. A271992

Numbers whose base-7 representation contains exactly four 6's. A43420

Expansion of (1-x)^-1/(1-2·x-2·x²-2·x³). A77827

Number of (2+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction. A250757

Number of partitions of 2·n into exactly n squarefree parts. A341153