Properties of the Number 80577

Eighty Thousand Five Hundred Seventy-Seven

Basics

Value: 80576 → 80577 → 80578

Parity: odd

Prime: No

Previous Prime: 80567

Next Prime: 80599

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 1279

Divisors: 1, 3, 7, 9, 21, 63, 1279, 3837, 8953, 11511

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101011000001

Octal: 235301

Duodecimal: 3A769

Hexadecimal: 13ac1

Square: 6492652929

Square Root: 283.8608814190501

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

a(n) is the minimal odd evil k, such that kⁱ, i=1,2,...,n, all are evil, and a(n)=0, if there is no such k. A230495

Number of partitions of n with seven kinds of 1. A320753

a(n) is the least number k such that {k, k², ..., kⁿ} are all evil numbers (A001969), but kⁿ⁺¹ is not. A345398

Expansion of ∏_k>=2 (1 + x^Fibonacci(k))^Fibonacci(k). A291650

Triangle in which n-th row lists all partitions of n, in graded reverse lexicographic ordering. A80577