Properties of the Number 27429

Twenty-Seven Thousand Four Hundred Twenty-Nine

Basics

Value: 27428 → 27429 → 27430

Parity: odd

Prime: No

Previous Prime: 27427

Next Prime: 27431

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 41 × 223

Divisors: 1, 3, 41, 123, 223, 669, 9143, 27429

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101100100101

Octal: 65445

Duodecimal: 13A59

Hexadecimal: 6b25

Square: 752350041

Square Root: 165.61702811003462

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

Array read by antidiagonals: T(n,k) is the number of (planar) unlabeled k-ary cacti having n polygons. A303912

Number of unlabeled ternary cacti having n triangles. A52393

Sum of n plus its prime factors associated with A020700. A20905

Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 1100-0100-0111-0001 pattern in any orientation. A147197

Number of distinct products ijk with 0 <= i < j < k <= n. A27429