Properties of the Number 8973

Eight Thousand Nine Hundred Seventy-Three

Basics

Value: 8972 → 8973 → 8974

Parity: odd

Prime: No

Previous Prime: 8971

Next Prime: 8999

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 997

Divisors: 1, 3, 9, 997, 2991, 8973

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001100001101

Octal: 21415

Duodecimal: 5239

Hexadecimal: 230d

Square: 80514729

Square Root: 94.72592042308166

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 A064604(k) is divisible by k. A64607

Number of bipartite partitions of n white objects and 2 black ones. A291

Consider the 10's complements mod 10 of the digits of a number k. Take their sum and repeat the process deleting the first addend and adding the previous sum. The sequence lists the numbers that after some iterations reach a sum equal to k. A263534

Numbers n such that n and n+2 are of the form p²*q where p and q are distinct primes. A74173

(p·q - 1)/2 where p and q are consecutive odd primes. A102770

Iterates of A234742, starting from value a(0) = 29, with a(1) = A234742(a(0)), a(2) = A234742(a(1)), etc. A260729

This is to A139026 as A139026 to A139025, see A139025 for details. A139027

Number of compositions of n where the smallest part is greater than or equal to the number of parts. A98131

Numbers k for which 2·4^k - 27 is prime. A275767

Numbers k such that k and k+2 both have exactly 6 divisors. A356743