Properties of the Number 30552

Thirty Thousand Five Hundred Fifty-Two

Basics

Value: 30551 → 30552 → 30553

Parity: even

Prime: No

Previous Prime: 30539

Next Prime: 30553

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 19 × 67

Divisors: 1, 2, 3, 4, 6, 8, 12, 19, 24, 38

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111011101011000

Octal: 73530

Duodecimal: 15820

Hexadecimal: 7758

Square: 933424704

Square Root: 174.79130413152708

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

Maximal number of regions into which 4-space can be divided by n hyperspheres. A59173

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than two of its horizontal and vertical neighbors, with the exception of exactly two elements. A283232

a(n) = n*(2·n² + 5·n + 1). A163832

Numbers k such that 216·k+108 is a term of A097703 and A007494 and A098240. A98241

Number of n X 2 0..1 arrays with no 1 equal to more than two of its horizontal and vertical neighbors, with the exception of exactly two elements. A283226

Consecutive states of the linear congruential pseudo-random number generator 254·s mod (2¹⁶+1) when started at s=1. A384934

Numbers k such that 105·2^k+1 is prime. A32402

O.g.f.: exp( Integral ∑_n>=1 n! * n^n-1 * x^n-1 / ∏_k=1..n (1 - k·n*x) dx ). A243435

Number of (n+2) X (2+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 0, 2, 5, 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 0, 2, 5, 6 or 7. A252673

Number of nX3 0..1 arrays with every element equal to 1, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero. A298829