Properties of the Number 8972

Eight Thousand Nine Hundred Seventy-Two

Basics

Value: 8971 → 8972 → 8973

Parity: even

Prime: No

Previous Prime: 8971

Next Prime: 8999

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 2243

Divisors: 1, 2, 4, 2243, 4486, 8972

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10001100001100

Octal: 21414

Duodecimal: 5238

Hexadecimal: 230c

Square: 80496784

Square Root: 94.72064188971694

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

Number of partitions of n into an odd number of parts. A27193

One half of number of non-self-conjugate partitions; also half of number of asymmetric Ferrers graphs with n nodes. A701

Number of partitions of 2n of type EO (see Comments). A236559

Fibonacci sequence beginning 1, 5. A22095

Numbers m such that the factorizations of m..m+3 have the same number of primes (including multiplicities). A45940

Number of integer partitions of n with reverse-alternating product > 1. A347449

Numbers n that have an equal number of even and odd values of A001221(k) for 1 <= k <= n. A275547

Numbers n such that n, n+1, n+2 and n+3 are products of exactly 3 primes. A124057

Values of·in the solutions to x² - 3xy + y² + 19 = 0, where 0 < x < y. A237133

Number of hierarchical orderings for n labeled elements with 2 possible classes A and B for levels l>=2. Labeled analog of A104460. A109092