Properties of the Number 88122

Eighty-Eight Thousand One Hundred Twenty-Two

Basics

Value: 88121 → 88122 → 88123

Parity: even

Prime: No

Previous Prime: 88117

Next Prime: 88129

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 19 × 773

Divisors: 1, 2, 3, 6, 19, 38, 57, 114, 773, 1546

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101100000111010

Octal: 254072

Duodecimal: 42BB6

Hexadecimal: 1583a

Square: 7765486884

Square Root: 296.8534992214173

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

G.f. A(x) satisfies: A( A( x - x² ) ) = x + x². A318008

E.g.f. A(x) satisfies A'(x) = 1 + 2·A(1 - exp(-x)). A355207

G.f. A(x) satisfies: Series_Reversion( A(x) + A(x)² ) = A(x) - A(x)². A277292

Let f(n,x) = 1 + 2x + 3x² + 5x³ + 7x⁴ + ... + prime(n)*xⁿ; a(n) = smallest prime f(n,x), or 0 if no such prime exists. A88122