Properties of the Number -228085

Two Hundred Twenty-Eight Thousand Eighty-Five

Basics

Value: -228086 → -228085 → -228084

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 11 ² × 13 × 29

Divisors: 1, 5, 11, 13, 29, 55, 65, 121, 143, 145

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111101011110101

Octal: -675365

Duodecimal: -ABBB1

Hexadecimal: -37af5

Square: 52022767225

Square Root: 477.582453614033

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

Heinz numbers of integer partitions whose reciprocal sum is 1. A316855

Heinz numbers of aperiodic integer partitions into relatively prime parts whose reciprocal sum is 1. A316888

Irregular triangle read by rows: the W-transformation of the Catalan triangle A033184. A228337

Heinz numbers of integer partitions into relatively prime parts whose reciprocal sum is 1. A316890

Heinz numbers of aperiodic integer partitions whose reciprocal sum is 1. A316889

Heinz numbers of integer partitions into relatively prime parts whose reciprocal sum is the reciprocal of an integer. A316901