Properties of the Number 65193

Sixty-Five Thousand One Hundred Ninety-Three

Basics

Value: 65192 → 65193 → 65194

Parity: odd

Prime: No

Previous Prime: 65183

Next Prime: 65203

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 31 × 701

Divisors: 1, 3, 31, 93, 701, 2103, 21731, 65193

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111111010101001

Octal: 177251

Duodecimal: 31889

Hexadecimal: fea9

Square: 4250127249

Square Root: 255.32919927027538

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

Numbers that are the sum of 7 positive 10th powers. A4807

a(1) = a(2) = 1, a(3) = 4; thereafter a(n) = a(n-1) + a(n-3). A1609

Monotonic ordering of nonnegative differences 4ⁱ-7^j, for 40>= i>=0, j>=0. A192165

Number of isomorphism classes of linking pairings on finite Abelian 2-groups of fixed order 2ⁿ. A122555

a(n) = T(n,m) + T(n,m+1) + ... + T(n,n), m=[ (n+1)/2 ], T given by A026780. A26902

a(n) = round(cⁿ), where c is the supergolden ratio A092526. A382641

a(n) = a(n-1)+2·a(n-2)+a(n-3) with a(0)=1, a(1)=4, a(2) = 6. A384367

a(n) = 2ⁿ + n + 1. A5126

Indices of record entries (A065192) in A065191. A65193