Properties of the Number 39229

Thirty-Nine Thousand Two Hundred Twenty-Nine

Basics

Value: 39228 → 39229 → 39230

Parity: odd

Prime: Yes

Previous Prime: 39227

Next Prime: 39233

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 39229

Divisors: 1, 39229

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001100100111101

Octal: 114475

Duodecimal: 1A851

Hexadecimal: 993d

Square: 1538914441

Square Root: 198.0631212517868

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) is the number of integers m which take n steps to reach 1 in '3x+1' problem. A5186

a(n) = floor( n*(n-1)*(n-2)*(n-3)/22 ). A11932

Let (p1,p2), (p3,p4) be pairs of twin primes with p1·p2=p3+p4-1; sequence gives values of p2. A47977

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 79. A31667

a(n) is the smallest number m such that m! is divisible by the left factorial !n (A003422). A62549

Primes that belong to A156781, A156782 and A156783. A156785

Primes of the form k² + 25. A346145

Numbers whose base-12 representation has the same number of 1's and 11's. A39229