Properties of the Number 30873

Thirty Thousand Eight Hundred Seventy-Three

Basics

Value: 30872 → 30873 → 30874

Parity: odd

Prime: No

Previous Prime: 30871

Next Prime: 30881

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 41 × 251

Divisors: 1, 3, 41, 123, 251, 753, 10291, 30873

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100010011001

Octal: 74231

Duodecimal: 15A49

Hexadecimal: 7899

Square: 953142129

Square Root: 175.70714271195692

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 partitions p of n such that the number of numbers p having multiplicity 1 in p is not a part and the number of numbers having multiplicity > 1 is not a part. A241417

Table of Encoded Bell Multisets using A064553 (cf. A129305). A130274

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2) + 1, where a(0) = 1, a(1) = 2, b(0) = 3. A294533

a(n) = 3*(3·n+1)*(9·n+8)/2. A304504

Partial sums of A253089. A255601

A triangular array of numbers related to factorization and number of parts in Murasaki diagrams. A133611

[ exp(5/19)*n! ]. A30873