Properties of the Number 134

One Hundred Thirty-Four

Basics

Value: 133 → 134 → 135

Parity: even

Prime: No

Previous Prime: 131

Next Prime: 137

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 × 67

Divisors: 1, 2, 67, 134

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110

Octal: 206

Duodecimal: B2

Hexadecimal: 86

Square: 17956

Square Root: 11.575836902790225

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

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

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

Numbers in base 5. A7091

Numbers k such that the k-th composition in standard order is an anti-run (no adjacent equal parts). A333489

Positive integers congruent to 2 (mod 4): a(n) = 4·n+2, for n >= 0. A16825

Numbers with an even number of prime divisors (counted with multiplicity); numbers k such that the Liouville function λ(k) (A008836) is positive. A28260

The primes doubled; even semiprimes. A100484

Numbers in base 6. A7092

a(n) = 3·n + 2. A16789

Number of rooted trees with n vertices in which vertices at the same level have the same degree. A3238

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