Properties of the Number 93081

Ninety-Three Thousand Eighty-One

Basics

Value: 93080 → 93081 → 93082

Parity: odd

Prime: No

Previous Prime: 93077

Next Prime: 93083

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 19 × 23 × 71

Divisors: 1, 3, 19, 23, 57, 69, 71, 213, 437, 1311

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110101110011001

Octal: 265631

Duodecimal: 45A49

Hexadecimal: 16b99

Square: 8664072561

Square Root: 305.09178946671113

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

a(n) is the least product of n odd primes m=p1·p2*...*pn, such that for all divisor d∣2·m, d+2·m/d is prime. A128276

a(n) is the n-th smallest integer m which is the product of 4 odd primes m=p1·p2·p3·p4 such that d+2·m/d are all primes for each d dividing 2·m. A128277

a(n) = smallest number k with n prime factors such that 2d + k/d is prime for every d | k. A295124

Indices of primes in sequence defined by A(0) = 97, A(n) = 10·A(n-1) - 3 for n > 0. A101013

Records in A091966. A93081