Properties of the Number -20726

Twenty Thousand Seven Hundred Twenty-Six

Basics

Value: -20727 → -20726 → -20725

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 43 × 241

Divisors: 1, 2, 43, 86, 241, 482, 10363, 20726

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000011110110

Octal: -50366

Duodecimal: -BBB2

Hexadecimal: -50f6

Square: 429567076

Square Root: 143.96527359054335

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

Sum of all the parts in the partitions of n into 6 squarefree parts. A308903

A331776(n)/4. A332594

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 206", based on the 5-celled von Neumann neighborhood. A270735