Properties of the Number 30774

Thirty Thousand Seven Hundred Seventy-Four

Basics

Value: 30773 → 30774 → 30775

Parity: even

Prime: No

Previous Prime: 30773

Next Prime: 30781

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 23 × 223

Divisors: 1, 2, 3, 6, 23, 46, 69, 138, 223, 446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100000110110

Octal: 74066

Duodecimal: 15986

Hexadecimal: 7836

Square: 947039076

Square Root: 175.42519773396296

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 with biquanimous multiplicities. A371839

Expansion of g.f.: exp( ∑_n>=1 [ ∑_k>=0 C(n+k-1,k)³ *x^k ] *xⁿ/n ). A181066

Eigensequence of triangle A168258. A168259

Number of partitions of n into colored blocks of equal parts, such that all colors from a set of size three are used and the colors are introduced in increasing order. A327286

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 493", based on the 5-celled von Neumann neighborhood. A272545

Triangle read by rows, A168258·the diagonalized variant of A168259. A168260

Numbers k such that A030767(k) = 2. A30774