Properties of the Number 75969

Seventy-Five Thousand Nine Hundred Sixty-Nine

Basics

Value: 75968 → 75969 → 75970

Parity: odd

Prime: No

Previous Prime: 75967

Next Prime: 75979

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 23 × 367

Divisors: 1, 3, 9, 23, 69, 207, 367, 1101, 3303, 8441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010100011000001

Octal: 224301

Duodecimal: 37B69

Hexadecimal: 128c1

Square: 5771288961

Square Root: 275.62474489784114

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(x) = ∏_k>=1 (1 - x^k*A(x)^k)^k. A301624

G.f. A(x) satisfies A(x)³ = A( x·A(x)²*(1 + A(x))³ ). A391524

Expansion of (1/x) * Series_Reversion( x / ((1+x)³ * (1+x³)³) ). A369594

Positions of check bits in code in A075967. A75969

G.f. satisfies A(x) = ∏_n>=0 (1 + (x·A(x)³)^3ⁿ). A391525