Properties of the Number 90882

Ninety Thousand Eight Hundred Eighty-Two

Basics

Value: 90881 → 90882 → 90883

Parity: even

Prime: No

Previous Prime: 90863

Next Prime: 90887

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁵ × 11 × 17

Divisors: 1, 2, 3, 6, 9, 11, 17, 18, 22, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001100000010

Octal: 261402

Duodecimal: 44716

Hexadecimal: 16302

Square: 8259537924

Square Root: 301.4664160399961

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 parts of 3 kinds. A716

a(n) = (3ⁿ/n!)*∏_k=0..n-1 (3·k - 1). A4990

Numbers k such that σ(k) = ψ(k) + φ(k). A389478

Square array read by antidiagonals downwards: super Patalan numbers of order 3. A248324

G.f. A(x) satisfies A(x) = (1 - 9·x*A(x))^2/3. A377269

a(n+1) = a(n) converted to base 8 from base 7 (written in base 10). A23388

Suppose n=(p1^e1)(p2^e2)... where p1,p2,... are the prime numbers and e1,e2,... are nonnegative integers. Then a(n) = e1 + (e2)*5 + (e3)*25 + (e4)*125 + ... + (ek)*(5^k-1) + ... A90882

Irregular triangle read by row: T(n,k), n>=1, k>=1, in which column k lists the numbers of A000716 multiplied by A000330(k), and the first element of column k is in row A000217(k). A252117