Properties of the Number 30726

Thirty Thousand Seven Hundred Twenty-Six

Basics

Value: 30725 → 30726 → 30727

Parity: even

Prime: No

Previous Prime: 30713

Next Prime: 30727

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 569

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 569, 1138

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100000000110

Octal: 74006

Duodecimal: 15946

Hexadecimal: 7806

Square: 944087076

Square Root: 175.2883338958985

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

Position of prime(n)# in A025487. A98719

Inverse permutation to A181815. A329901

Number of partitions of n such that the (sum of distinct even parts) >= n/2. A284619

Inverse permutation to A341351. A341352

Numbers k such that A030717(k) = 4. A30726