Properties of the Number -47477

Forty-Seven Thousand Four Hundred Seventy-Seven

Basics

Value: -47478 → -47477 → -47476

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 197 × 241

Divisors: 1, 197, 241, 47477

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011100101110101

Octal: -134565

Duodecimal: -23585

Hexadecimal: -b975

Square: 2254065529

Square Root: 217.89217516927954

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 (∏_j>=1 (1-(-x)^j) - 1)¹³ in powers of x. A47638

Coefficient of x^2·n in (-1 + ∏_k>=1 (1 - x^k))ⁿ. A341263

Largest k > 1 such that (sum of digits of kⁿ)*(sum of digits of kⁿ⁺¹) = k, or 0 if no such k exists. A130181

Numbers with digits 4 and 7 only. A284971

Number of set partitions of [n] with a strongly unimodal block size list. A275389

Lexicographically first sequence of distinct terms such that the sum of any two terms is not a term of the sequence, and the sum of any two digits is not a digit of the sequence. A302938

Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 21. A51986

McKay-Thompson series of class 22A for Monster. A58567