Properties of the Number 34281

Thirty-Four Thousand Two Hundred Eighty-One

Basics

Value: 34280 → 34281 → 34282

Parity: odd

Prime: No

Previous Prime: 34273

Next Prime: 34283

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 13 × 293

Divisors: 1, 3, 9, 13, 39, 117, 293, 879, 2637, 3809

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000010111101001

Octal: 102751

Duodecimal: 17A09

Hexadecimal: 85e9

Square: 1175186961

Square Root: 185.15128949051368

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) = (4·n³ - 6·n² + 8·n + 3)/3. A161712

Golden Triangle sums: a(n)=a(n-4)+A001654(n) with a(0)=0, a(1)=1, a(2)=2 and a(3)=6. A180666

Shorthand for A157033, the smallest prime with 2ⁿ digits. A157034

Numbers n such that n-1, n and n+1 can be expressed as a sum of 2 squares in at least 2 ways. A91459

a(n) = n*(n + 1)*(n² + 17·n + 54)/24. A387204

a(1) = 5; a(n+1) = a(n)-th nonprime, where nonprimes begin at 1. A25005

Numbers k such that the decimal part of k^1/6 starts with a 'nine digits' anagram. A34281