Properties of the Number 9072

Nine Thousand Seventy-Two

Basics

Value: 9071 → 9072 → 9073

Parity: even

Prime: No

Previous Prime: 9067

Next Prime: 9091

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ⁴ × 7

Divisors: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10001101110000

Octal: 21560

Duodecimal: 5300

Hexadecimal: 2370

Square: 82301184

Square Root: 95.24704719832526

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 reduced words of length n in Coxeter group on 7 generators S_i with relations (S_i)² = (S_i S_j)³³ = I. A169452

Expansion of g.f. (1+x)/(1-6·x). A3949

Numbers that are divisible by exactly 9 primes with multiplicity. A46312

Smallest number beginning with 9 and having exactly n prime divisors counted with multiplicity. A106429

Triangle read by rows: coefficients T(n,k) of a binomial decomposition of nⁿ as Sum(k=0..n)T(n,k)*binomial(n,k). A244120

Number of strings of length n over Z₆ with trace 3 and subtrace 5. A73994

Number of strings of length n over Z₆ with trace 0 and subtrace 2. A73973

Number of strings of length n over Z₆ with trace 0 and subtrace 4. A73975

Number of strings of length n over Z₆ with trace 1 and subtrace 5. A73982

Number of strings of length n over Z₆ with trace 2 and subtrace 2. A73985