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Properties of the Number -17105

Seventeen Thousand One Hundred Five

Basics

Value: -17106 → -17105 → -17104

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 × 11 × 311

Divisors: 1, 5, 11, 55, 311, 1555, 3421, 17105

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100001011010001

Octal: -41321

Duodecimal: -9A95

Hexadecimal: -42d1

Square: 292581025

Square Root: 130.78608488673405

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 permutations of [n] whose non-fixed points are not neighbors. A372102
Number of endofunctions on [n] with exactly ten cycles. A273441
Denominators of convergents to continued fraction expansion of tribonacci constant (A058265, A019712). A319429
Pisot sequences E(6,10), P(6,10). A20718
Numbers n such that 2·10n + 8·Rn - 7 is prime, where Rn = 11...1 is the repunit (A002275) of length n. A102960
Numerator of Euler(n, 5/16). A156379
Difference between integers nearest to (2(n-3/2) + 3(n-3/2)) (A229194) and Fibonacci numbers (A000045). A229198
Numbers n such that n = concat(a,b) and n = φ(n) + φ(a) + φ(b), with a>0 and b>0, where φ(n) is the Euler totient function of n. A258319
Numbers k such that 67·2k-1 is prime. A50559
a(n) = A159065(n+1) - A334701(n). A335677