Properties of the Number 58217

Fifty-Eight Thousand Two Hundred Seventeen

Basics

Value: 58216 → 58217 → 58218

Parity: odd

Prime: Yes

Previous Prime: 58211

Next Prime: 58229

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 58217

Divisors: 1, 58217

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110001101101001

Octal: 161551

Duodecimal: 29835

Hexadecimal: e369

Square: 3389219089

Square Root: 241.2819926973416

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

T(n,k)=Equals one maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, vertical and antidiagonal neighbors in a random 0..1 nXk array. A220461

Primes of the form 2·k*prime(k) + 1. A62403

Primes of the form 10n²+6n+1. A154409

Partial sums of A065641. A174202

Equals one maps: number of n X 4 binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, vertical and antidiagonal neighbors in a random 0..1 n X 4 array. A220458

Equals one maps: number of nX5 binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, vertical and antidiagonal neighbors in a random 0..1 nX5 array. A220459

a(2)=8; thereafter a(n) = smallest number m such that a(n-1)+m = (a(n-1) followed by the leading digit of m). A224759

Numbers n such that xⁿ + x¹¹ + 2 is irreducible over GF(3). A58217