Properties of the Number 30265

Thirty Thousand Two Hundred Sixty-Five

Basics

Value: 30264 → 30265 → 30266

Parity: odd

Prime: No

Previous Prime: 30259

Next Prime: 30269

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 6053

Divisors: 1, 5, 6053, 30265

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111011000111001

Octal: 73071

Duodecimal: 15621

Hexadecimal: 7639

Square: 915970225

Square Root: 173.9683879329805

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 vertices among all distinct circles that can be constructed from an n X n square grid of points when each pair of points is connected by a circle and the points lie at the ends of a diameter of the circle. A360351

Greatest integer k such that k/2ⁿ < e². A293359

Numbers k such that the decimal part of k^1/9 starts with a 'nine digits' anagram. A34284

Indices of primes in sequence defined by A(0) = 83, A(n) = 10·A(n-1) - 7 for n > 0. A101062

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 0, 0), (0, -1, 1), (1, 0, 1), (1, 1, 0)}. A150481

Indices n such that sign(Im(zetazero(n)) - 2*π*e·exp(LambertW((n - 11/8)/e))) = 1. A282896

Indices n such that sign(Im(zetazero(n)) - 2*π*e·exp(LambertW((n - 11/8)/e))) = -1. A282897

Number of nonisomorphic commutative groupoids with 1 idempotent and a nontrivial symmetry. A30265

G.f. A(x) satisfies: A(x) = 1 + x·A(x)² - x²/A(x)². A295504

Table read by antidiagonals: T(b,n) is the number of n-step self avoiding walks on a 2D square grid confined inside an infinite well of width 2b where the walk starts at the middle of the well bottom. A336863