Properties of the Number 30523

Thirty Thousand Five Hundred Twenty-Three

Basics

Value: 30522 → 30523 → 30524

Parity: odd

Prime: No

Previous Prime: 30517

Next Prime: 30529

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 131 × 233

Divisors: 1, 131, 233, 30523

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011100111011

Octal: 73473

Duodecimal: 157B7

Hexadecimal: 773b

Square: 931653529

Square Root: 174.7083283647348

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

Partial sums of A008137. A299276

Binomial transform of [1, 2, 3, 4, 0, 0, 0, ...]. A139488

a(n) = 144·n² - 127·n + 28. A156719

Number of nondecreasing arrangements of n+2 numbers in 0..4 with each number being the sum mod 5 of two others. A183907

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 374", based on the 5-celled von Neumann neighborhood. A271459

Number of numbers <= 10ⁿ with no prime factor greater than n. A355412

A convolution triangle of numbers obtained from A001792. A30523