Properties of the Number 30539

Thirty Thousand Five Hundred Thirty-Nine

Basics

Value: 30538 → 30539 → 30540

Parity: odd

Prime: Yes

Previous Prime: 30529

Next Prime: 30553

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 30539

Divisors: 1, 30539

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 111011101001011

Octal: 73513

Duodecimal: 1580B

Hexadecimal: 774b

Square: 932630521

Square Root: 174.75411297019593

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

Positions of sevens (ground states) in A084451. A84449

Prime mean of 8 horizontal, vertical and main diagonal sums associated with primes in A094454. A94455

Number of partitions of n+9 with largest inscribed rectangle having area <= n. A218630

Total number of parts of multiplicity 6 in all partitions of n. A222706

Primes p which are floor of Root-mean-cube (RMC) of prime(n), prime(n+1) and prime(n+2). A239941

Number of nX4 0..1 arrays with every element equal to 0, 2 or 3 horizontally or vertically adjacent elements, with upper left element zero. A301604

Primes having only {0, 3, 5, 9} as digits. A386064

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2 or 3 horizontally or vertically adjacent elements, with upper left element zero. A301608

Squares visited by a chess rook moving on a square-spiral numbered board where the rook moves to the closest unvisited square containing a prime number. In case of a tie it chooses the square with the smallest prime number. A336413

(2ⁿ+1)*(2ⁿ+2)*(2ⁿ+4)*(2ⁿ+6)*(4ⁿ+15·2ⁿ+176)/8!. A30539