Properties of the Number 94

Ninety-Four

Basics

Value: 93 → 94 → 95

Parity: even

Prime: No

Previous Prime: 89

Next Prime: 97

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 47

Divisors: 1, 2, 47, 94

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011110

Octal: 136

Duodecimal: 7A

Hexadecimal: 5e

Square: 8836

Square Root: 9.695359714832659

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

Squarefree numbers: numbers that are not divisible by a square greater than 1. A5117

Semiprimes (or biprimes): products of two primes. A1358

The nonnegative even numbers: a(n) = 2n. A5843

Read n backwards (referred to as R(n) in many sequences). A4086

Squarefree semiprimes: Numbers that are the product of two distinct primes. A6881

Odious numbers: numbers with an odd number of 1's in their binary expansion. A69

Numbers that are not powers of primes p^k (k >= 0); complement of A000961. A24619

a(n) = 3·n + 1. A16777

Upper Wythoff sequence (a Beatty sequence): a(n) = floor(n*φ²), where φ = (1+sqrt(5))/2. A1950

a(n) = a(floor(n/2)) + n; also denominators in expansion of 1/sqrt(1-x) are 2^a(n); also 2n - number of 1's in binary expansion of 2n. A5187

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