Properties of the Number 30755

Thirty Thousand Seven Hundred Fifty-Five

Basics

Value: 30754 → 30755 → 30756

Parity: odd

Prime: No

Previous Prime: 30727

Next Prime: 30757

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 6151

Divisors: 1, 5, 6151, 30755

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111100000100011

Octal: 74043

Duodecimal: 1596B

Hexadecimal: 7823

Square: 945870025

Square Root: 175.37103523672317

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 vertices in a graph of n adjacent rectangles in a row with all possible diagonals drawn, as in A306302, but without the rectangles' edges which are perpendicular to the row. A369176

Numerators of continued fraction convergents to sqrt(91). A41162

Numerators of continued fraction convergents to sqrt(364). A41688

Number of n X 6 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X 6 array. A220030

Multiplicity of highest weight (or singular) vectors associated with character chi₁₉₄ of Monster module. A34582

Index of record values of A339082. A339173

Pell numbers: a(0) = 0, a(1) = 1; for n > 1, a(n) = 2·a(n-1) + a(n-2). A129

Number of ordered pairs (k, m) with k > 0 and m > 0 such that n = π(k*(k+1)/2) + π(m*(3·m-1)/2), where π(x) denotes the number of primes not exceeding x. A263020

Numbers k such that A030747(k) = 3. A30755