Properties of the Number 33427

Thirty-Three Thousand Four Hundred Twenty-Seven

Basics

Value: 33426 → 33427 → 33428

Parity: odd

Prime: Yes

Previous Prime: 33413

Next Prime: 33457

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 33427

Divisors: 1, 33427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1000001010010011

Octal: 101223

Duodecimal: 17417

Hexadecimal: 8293

Square: 1117364329

Square Root: 182.83052261589145

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) = G_n(5), where G_n(k) is the Goodstein function defined in A266201. A266204

Number of 3-almostprimes <= 2ⁿ. A127396

G.f.: ∑_n>=0 n! * x^n*(n+1/2) / ∏_k=1..n (1 - k·x^k). A204858

Discriminants of imaginary quadratic fields with class number 17 (negated). A46014

Primes p such that p + 4, p + 16, p + 64, p + 256 and p + 1024 are all semiprimes. A241493

Primes p such that q·p +- (p mod q) are primes, for q=8. A178416

Primes p such that p,q,r,s are consecutive primes and 2p+9, 2q+9, 2r+9, 2s+9 are also primes. A190354

Primes that can be generated by the concatenation in base 3, in descending order, of two consecutive integers read in base 10. A287301

a(n) = floor(10⁵/n). A33427

The number of iterations giving new primes for the bases of A217679. A217680

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