Properties of the Number 16873

Sixteen Thousand Eight Hundred Seventy-Three

Basics

Value: 16872 → 16873 → 16874

Parity: odd

Prime: No

Previous Prime: 16871

Next Prime: 16879

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 47 × 359

Divisors: 1, 47, 359, 16873

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000111101001

Octal: 40751

Duodecimal: 9921

Hexadecimal: 41e9

Square: 284698129

Square Root: 129.8961123359741

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

Centered 24-gonal numbers. A69190

Partial sums of sequence (essentially A002378): 1, 2, 6, 12, 20, 30, 42, 56, 72, 90, ... A64999

a(n) = n³ - n² - n - 1. A83074

Number of 3-dimensional tilings of a 2 X 2 X n box using 1 X 1 X 1 cubes and trominos (L-shaped connection of 3 cubes). A360064

a(n) = ∑_{k=0..floor(n/2)} (k+1) * binomial(k,n-2·k)². A375218

The non-common part of the larger number of an amicable pair. A180327

Products (semiprimes) of two distinct double-safe primes. A157356

Number of length n 1..(3+1) arrays with every leading partial sum divisible by 2, 3, 5 or 7. A258626

Numbers k such that k!4 + 2⁷ is prime, where k!4 = k!!!! is the quadruple factorial number (A007662). A291348

Values m that allow maximum period in the Blum-Blum-Shub x² mod m pseudorandom number generator. A338407