Properties of the Number 87573

Eighty-Seven Thousand Five Hundred Seventy-Three

Basics

Value: 87572 → 87573 → 87574

Parity: odd

Prime: No

Previous Prime: 87559

Next Prime: 87583

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 29191

Divisors: 1, 3, 29191, 87573

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011000010101

Octal: 253025

Duodecimal: 42819

Hexadecimal: 15615

Square: 7669030329

Square Root: 295.9273559507468

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

Number of compositions (ordered partitions) of n into powers of 3. A78932

Satisfies A(x) = 1 + x·A(x)*f(x)², where f(x) = ∑_k>=0 x^(3ⁿ-1/2) and f(x)² = 2 - f(x²) + 2*∑_n>0 x^A023745(n). A87218

Numbers k such that 3·10^k - 97 is prime. A290577

Smallest number k such that prime(4) + k, prime(5) + k, ..., prime(n+3) + k are all prime. A87573