Properties of the Number 434

Four Hundred Thirty-Four

Basics

Value: 433 → 434 → 435

Parity: even

Prime: No

Previous Prime: 433

Next Prime: 439

Digit Sum: 11

Digital Root: 2

Palindrome: Yes

Factorization: 2 × 7 × 31

Divisors: 1, 2, 7, 14, 31, 62, 217, 434

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110010

Octal: 662

Duodecimal: 302

Hexadecimal: 1b2

Square: 188356

Square Root: 20.83266665599966

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

Palindromes in base 10. A2113

a(n) = n*(n+3)/2. A96

Number of knapsack partitions of n. A108917

Sphenic numbers: products of 3 distinct primes. A7304

Numbers that are the sum of 2 successive primes. A1043

Numbers that are the sum of 3 positive cubes. A3072

Infinite sequence starting with a(0)=0 such that A049820(a(k)) = a(k-1) for all k>=1, where A049820(n) = n - (number of divisors of n). A259934

Numbers m such that ∑_k=1..m (<1/2 + k·r> - <k·r>) = 0, where r=sqrt(2) and < > denotes fractional part. A194368

a(n) is the limiting term of the n-th column of the triangle in A188919. A188920

a(n) = n*(2·n + 3). A14106