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Properties of the Number 28346

Twenty-Eight Thousand Three Hundred Forty-Six

Basics

Value: 28345 → 28346 → 28347

Parity: even

Prime: No

Previous Prime: 28319

Next Prime: 28349

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 14173

Divisors: 1, 2, 14173, 28346

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 110111010111010

Octal: 67272

Duodecimal: 144A2

Hexadecimal: 6eba

Square: 803495716

Square Root: 168.36270370839262

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 such that, for all parts·of multiplicity 1, either x - 1 or x + 1 is also a part. A355393
Number of 5's in all partitions of n. A24789
Cardinality of Imageinf({ 2 }) under repeated base-n zero-split doubling. A254638
Number of n X 6 0..1 arrays with rows and columns unimodal and antidiagonals nondecreasing. A223775
Number of nX7 0..1 arrays with rows and columns unimodal and antidiagonals nondecreasing. A223776
Take alternate digits of 2n. A268516
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 374", based on the 5-celled von Neumann neighborhood. A271459
Numbers n such that n contains exactly 5 digits, all distinct, and n2 contains exactly 9 distinct digits. A204691
T(n,k)=Number of nXk 0..1 arrays with rows and columns unimodal and antidiagonals nondecreasing. A223777
T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 nXk array. A219502