Properties of the Number 71434

Seventy-One Thousand Four Hundred Thirty-Four

Basics

Value: 71433 → 71434 → 71435

Parity: even

Prime: No

Previous Prime: 71429

Next Prime: 71437

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 11 × 17 × 191

Divisors: 1, 2, 11, 17, 22, 34, 187, 191, 374, 382

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001011100001010

Octal: 213412

Duodecimal: 3540A

Hexadecimal: 1170a

Square: 5102816356

Square Root: 267.2713976466618

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) = ∑_{k=0..floor(n/2)} binomial(n,k) * binomial(2·k,n-2·k). A387288

Irregular triangle read by rows: T(n,k) is number of sequences of length k over {0,1,...,n-1} containing no two consecutive blocks with the same average, n >= 1, 0 <= k <= A379914(n). A379998

Number of partitions of n containing at least one part m-5 if m is the largest part. A212545

a(n) = prime(n)*(prime(n-1) + prime(n+1)). A357679

Sprague-Grundy values for octal game .1377. A71434