Properties of the Number 30342

Thirty Thousand Three Hundred Forty-Two

Basics

Value: 30341 → 30342 → 30343

Parity: even

Prime: No

Previous Prime: 30341

Next Prime: 30347

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 13 × 389

Divisors: 1, 2, 3, 6, 13, 26, 39, 78, 389, 778

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111011010000110

Octal: 73206

Duodecimal: 15686

Hexadecimal: 7686

Square: 920636964

Square Root: 174.18955192548145

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

Least k such that k·M(n) * M(n+1) + 1 is prime where M(n) = A000668(n). A98917

a(n) is the number of labeled rooted unordered binary trees T where the nodes are labeled with distinct positive integers, the root has label n, each parent label equals the sum of its children labels, and T cannot be extended. A348850

Row sums of triangle A131404. A131405

Expansion of x*(1-2·x²)/(1-x-2·x²)². A91596

a(n) is the smallest number k such that kⁿ has the same digits as some other n-th power without leading zeros. A133208

Numbers n such that Bernoulli number B_n has denominator 3318. A272383

Smallest multiple of n whose factorial digit sum equals n. A191895

Number of (n+2)X(1+2) 0..2 arrays with each row and column divisible by 11, read as a base-3 number with top and left being the most significant digits. A263330

Position of n-th 0 in A030341. A30342