Properties of the Number 35821

Thirty-Five Thousand Eight Hundred Twenty-One

Basics

Value: 35820 → 35821 → 35822

Parity: odd

Prime: No

Previous Prime: 35809

Next Prime: 35831

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 113 × 317

Divisors: 1, 113, 317, 35821

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000101111101101

Octal: 105755

Duodecimal: 18891

Hexadecimal: 8bed

Square: 1283144041

Square Root: 189.2643653728826

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 gap-free but not complete compositions of n. A251729

MM-numbers of crossing, capturing multiset partitions (with empty parts allowed). A326259

Numbers k such that k!6 - 18 is prime, where k!6 is the sextuple factorial number (A085158). A289696

Fibonacci-Chebyshev sequence depending on rabbit sequence A005614. A176741

Composite numbers m for which L(p(i)/p(j)) = 1 for all i, j, where p(k) are the prime factors of m and L(x/y) is the Legendre symbol of·and y, defined to be 1 if·is a quadratic residue (mod y) and -1 if·is a quadratic non-residue (mod y). A276525

Coordination sequence for lattice D*_72 (with edges defined by l₁ norm = 1). A35821