Properties of the Number -89111

Eighty-Nine Thousand One Hundred Eleven

Basics

Value: -89112 → -89111 → -89110

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 11 × 8101

Divisors: 1, 11, 8101, 89111

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101110000010111

Octal: -256027

Duodecimal: -4369B

Hexadecimal: -15c17

Square: 7940770321

Square Root: 298.5146562566066

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 integer partitions of n with more than one part of least multiplicity. A362609

Number of integer partitions of n into three or more parts or into two equal parts. A349801

Number of integer partitions of n whose augmented differences are an aperiodic word. A329136

a(n) = 5·n⁴ - 10·n³ + 20·n² - 15·n + 11. A115565

Starting at n, a(n) is the number of times we travel to a position already visited according to the following rules. On the k-th step (k=1,2,3,...) move a distance of k in the direction of zero. If the number landed on has been landed on before, move a distance of k away. A324674

Numbers with easy multiplication table - the first 9 multiples of these numbers can be derived by either incrementing or decrementing the corresponding digits from the previous multiple. A359925