Properties of the Number -130088

One Hundred Thirty Thousand Eighty-Eight

Basics

Value: -130089 → -130088 → -130087

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 7 × 23 × 101

Divisors: 1, 2, 4, 7, 8, 14, 23, 28, 46, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111110000101000

Octal: -376050

Duodecimal: -63348

Hexadecimal: -1fc28

Square: 16922887744

Square Root: 360.6771409446404

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

a(n) is the smallest number which can be represented as the sum of n distinct nonzero n-gonal numbers in exactly n ways, or 0 if no such number exists. A350405

G.f. is the fourth power of the g.f. of A006950. A273228

Number of 2X5 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2·n² (number of collections of 2 zero-sum 5-vectors with total modulus squared not more than 2·n², ignoring vector and component permutations). A192700

Numbers k such that 4·10^k - 89 is prime. A290475