Properties of the Number -9170

One Hundred Seventy

Basics

Value: -9171 → -9170 → -9169

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 7 × 131

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 131, 262

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001111010010

Octal: -21722

Duodecimal: -5382

Hexadecimal: -23d2

Square: 84088900

Square Root: 95.7601169589929

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

Polylogarithm li(-n,-2/3) multiplied by (5ⁿ⁺¹)/3. A212847

Number of parts in all partitions of n into distinct parts. A15723

Number of free pure symmetric multifunctions in one symbol with n positions. A280000

Numbers n for which there are exactly six k such that n = k + (product of nonzero digits of k). A96927

Numbers that are the sum of five fourth powers in three or more ways. A344243

Numbers that are the sum of five fourth powers in exactly three ways. A344244

Composite numbers k such that A075255(k) is a square. A386245

Least positive k such that k * [RSA-640]ⁿ - 1 is prime, where RSA-640 is the 193 decimal digit RSA challenge number A391940(14). A108573

a(n) = n*(15·n - 1)/2. A22272

Number of reduced, normalized 3 X 3 semimagic squares with distinct nonnegative integer entries and maximum entry n. A173724