Properties of the Number 30844

Thirty Thousand Eight Hundred Forty-Four

Basics

Value: 30843 → 30844 → 30845

Parity: even

Prime: No

Previous Prime: 30841

Next Prime: 30851

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 11 × 701

Divisors: 1, 2, 4, 11, 22, 44, 701, 1402, 2804, 7711

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100001111100

Octal: 74174

Duodecimal: 15A24

Hexadecimal: 787c

Square: 951352336

Square Root: 175.6245996436718

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

Integers i such that 9·i = 25 X i, but 17·i is not 49 X i. A115811

a(n) = a(n-1) XOR (a(n-2)*3). A204771

Number of nX3 1..2 arrays containing at least one of each value, all equal values connected, and rows considered as a single number in nondecreasing order. A166781

Floor( exp(13/21)*n! ). A30844