Properties of the Number 16447

Sixteen Thousand Four Hundred Forty-Seven

Basics

Value: 16446 → 16447 → 16448

Parity: odd

Prime: Yes

Previous Prime: 16433

Next Prime: 16451

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 16447

Divisors: 1, 16447

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000000111111

Octal: 40077

Duodecimal: 9627

Hexadecimal: 403f

Square: 270503809

Square Root: 128.2458576329076

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

Number of integer partitions of n having a unique part of least multiplicity. A362610

Primes of the form 4^k + 4^m - 1, where k and m are positive integers. A234310

Primes of the form m = 2ⁱ + 2^j - 1, where i > j >= 0. A239712

a(n) = smallest number that leads to a new fixed point under the base-2 Kaprekar map of A164884. A164887

a(n) = smallest number that leads to a new cycle under the base-4 Kaprekar map of A165012. A165029

Primes at which the difference pattern X42Y (X and Y >= 6) occurs in A001223. A52164

Positions of the elements of the quasicyclic group Z+(2a+1)/(2^b) [a > 0 and a < 2^b-1, b > 0] at the ]0,1[ side of the Stern-Brocot Tree (A007305/A007306). A65674

a(n) = ∑_{p in L(n)} 2^π(p - 1) where L(n) is the set of all least primes in partitions of n into prime parts. A333259

Number of integer partitions of n not containing more ones than any other part. A381544

Numbers n such that sum of cubes of even digits of n equals sum of cubes of odd digits of n. A76165