Properties of the Number 30338

Thirty Thousand Three Hundred Thirty-Eight

Basics

Value: 30337 → 30338 → 30339

Parity: even

Prime: No

Previous Prime: 30323

Next Prime: 30341

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 7 × 11 × 197

Divisors: 1, 2, 7, 11, 14, 22, 77, 154, 197, 394

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111011010000010

Octal: 73202

Duodecimal: 15682

Hexadecimal: 7682

Square: 920394244

Square Root: 174.17806980214243

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

Numbers k such that binomial(6k, k) + 1 is prime. A125245

Number of length 4 1..(n+2) arrays with no leading or trailing partial sum equal to a prime and no consecutive values equal. A254221

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 342", based on the 5-celled von Neumann neighborhood. A269511

Numbers k such that 2^k + 1 is divisible by the sum of its decimal digits. A333474

Length of n-th run of digit 2 in A003137. A30338

G.f. satisfies: A(x) = 1 + ∑_n>=1 x^n-1*series_reversion( x/A(x)ⁿ ). A125224