Properties of the Number 74806

Seventy-Four Thousand Eight Hundred Six

Basics

Value: 74805 → 74806 → 74807

Parity: even

Prime: No

Previous Prime: 74797

Next Prime: 74821

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 113 × 331

Divisors: 1, 2, 113, 226, 331, 662, 37403, 74806

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010000110110

Octal: 222066

Duodecimal: 3735A

Hexadecimal: 12436

Square: 5595937636

Square Root: 273.50685548994926

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

Expansion of ∏_k>=1 1/(1 - x^k/(1 - x)^k)^k. A320563

Coefficients in the expansion of ([s] + [2s]x + [3s]x² + ...)/([r] + [2r]x + [3r]x² + ...); [ ] = floor, r = e - 1, s = r/(1-r). A279632

Least k such that F(k) reduced (mod prime(n)) = prime(n)-1 where F(k) is the k-th Fibonacci number. A74806