Properties of the Number 30794

Thirty Thousand Seven Hundred Ninety-Four

Basics

Value: 30793 → 30794 → 30795

Parity: even

Prime: No

Previous Prime: 30781

Next Prime: 30803

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 89 × 173

Divisors: 1, 2, 89, 173, 178, 346, 15397, 30794

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100001001010

Octal: 74112

Duodecimal: 159A2

Hexadecimal: 784a

Square: 948270436

Square Root: 175.4821928287882

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

a(n) is the number of n-tosses having a run of 3 or more heads or a run of 3 or more tails for a fair coin (i.e., probability is a(n)/2ⁿ). A167821

Indices k such that 10 plus the k-th triangular number is a perfect square. A154143

a(n) = (9·n+2)*(9·n+7). A177072

a(n) = prime(n)*prime(n+1) - prime(n). A37166

Convolution of Leonardo numbers with Jacobsthal numbers. A377728

Numbers m such that ψ(x) = φ(m) has a solution while σ(y) = φ(m) has none. A291524

s(n) = 2, where s = A030787. A30794