Properties of the Number -7170

One Hundred Seventy

Basics

Value: -7171 → -7170 → -7169

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 239

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 239, 478

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110000000010

Octal: -16002

Duodecimal: -4196

Hexadecimal: -1c02

Square: 51408900

Square Root: 84.67585252006619

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

Numbers that are the sum of 9 positive 10th powers. A4809

Number of integer partitions of n whose length (number of parts) is not equal to the sum of any submultiset. A367213

Expansion of 1/(1 - x² - x⁷ - x¹² + x¹⁴) (a Salem polynomial). A143619

Numbers j in pairs (j,k), with j <> k +- 1, such that the sum of their cubes is equal to a centered cube number. A352135

First members C of two non-consecutive numbers such that the sums of their cubes are equal to centered cube numbers and to at least one other sum of two cubes, i.e., A = B³ + (B+1)³ = C³ + D³ = E³ + F³. A352222

Row sums of triangle A054336 (central binomial convolutions). A54341

n satisfying σ(n+1) = σ(n-1). A55574

a(n) = n*(8·n-1). A139274

T(n,k)=Number of nXk 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or three plus the sum of the elements diagonally to its northwest, modulo 4. A240192

T(n,k)=Number of length-n 0..k arrays with no repeated value equal to the previous repeated value. A269467