Properties of the Number 30166

Thirty Thousand One Hundred Sixty-Six

Basics

Value: 30165 → 30166 → 30167

Parity: even

Prime: No

Previous Prime: 30161

Next Prime: 30169

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 15083

Divisors: 1, 2, 15083, 30166

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111010111010110

Octal: 72726

Duodecimal: 1555A

Hexadecimal: 75d6

Square: 909987556

Square Root: 173.68362041367055

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 connected (4,n)-hypergraphs (without empty edges). A114936

The number of partitions of n which represent Chomp positions with Sprague-Grundy value 10. A284784

a(n) = floor(n²/3 + n³/2). A390565

Number of primes of n base-3 digits such that each of the 3 digits (0, 1, 2) appears exactly a prime number of times. A217050

Numbers m such that m divides A173290(m) = ∑_k=1..m ψ(k), where ψ is the Dedekind ψ function (A001615). A309272

Number of strokes in Chinese characters for n; also number of strokes in Japanese kanji characters for n. A30166