Properties of the Number 93928

Ninety-Three Thousand Nine Hundred Twenty-Eight

Basics

Value: 93927 → 93928 → 93929

Parity: even

Prime: No

Previous Prime: 93923

Next Prime: 93937

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 59 × 199

Divisors: 1, 2, 4, 8, 59, 118, 199, 236, 398, 472

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110111011101000

Octal: 267350

Duodecimal: 46434

Hexadecimal: 16ee8

Square: 8822469184

Square Root: 306.47675278885345

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 k such that bphi(k) = bphi(k+1), where bphi(k) is the bi-unitary analog of Euler's totient function (A116550). A293184

Positions at which the sum of the digits of e up to that point equals the sum of the digits of π up to that point. A131660

Number of (n+1)X(2+1) 0..1 arrays x(i,j) with row sums sum{j²*x(i,j), j=1..2+1} nondecreasing, and column sums sum{i²*x(i,j), i=1..n+1} nondecreasing. A232872

n! mod n³. A242427

a(n) = (∑_k=1..n A073698(k))^1/n. A93928