Properties of the Number 30423

Thirty Thousand Four Hundred Twenty-Three

Basics

Value: 30422 → 30423 → 30424

Parity: odd

Prime: No

Previous Prime: 30403

Next Prime: 30427

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 10141

Divisors: 1, 3, 10141, 30423

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011011010111

Octal: 73327

Duodecimal: 15733

Hexadecimal: 76d7

Square: 925558929

Square Root: 174.42190229440797

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 integer partitions of n that contain at least one even part and whose halved even parts are relatively prime. A366845

a(n) = 20·n² + 3. A167573

Maximum number of points visible from some point in a cubic n·n x n lattice. A141227

a(n) = 1 + ∑_k=0..n (2·k - 1)*A349976(n, k). A349974

Number of nX3 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing. A223956

a(n)=(# 1's)-(# 0's) in first n terms of A030413. A30423