Properties of the Number 34921

Thirty-Four Thousand Nine Hundred Twenty-One

Basics

Value: 34920 → 34921 → 34922

Parity: odd

Prime: No

Previous Prime: 34919

Next Prime: 34939

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 47 × 743

Divisors: 1, 47, 743, 34921

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000100001101001

Octal: 104151

Duodecimal: 18261

Hexadecimal: 8869

Square: 1219476241

Square Root: 186.87161368169325

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) = 3·a(n-1) + 2·a(n-2), with a(0)=1, a(1)=5. A7483

Composite and every divisor (except 1) contains the digit 4. A62670

Number of subsequences of [ 1,...,n ] in which each odd number has an even neighbor. A7455

Numbers n such that φ(φ(n)) + σ(σ(n)) - φ(σ(n)) - σ(φ(n)) = σ(n). A66946

Number of partitions of n into an even number of parts that are not multiples of 4. A339406

Number of arrays of 5 integers in -n..n with sum zero and equal numbers of elements greater than zero and less than zero. A201813

Number of 5 X n 0..2 arrays with no element equal to any value at offset (0,-1) (-1,-1) or (-2,0) and new values introduced in order 0..2. A274897

Numbers k such that 9·10^k + 89 is prime. A278335

T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (0,-1) (-1,-1) or (-2,0) and new values introduced in order 0..2. A274895

Number of different determinants of n X n persymmetric matrices with entries {-1,0,+1}. A34921