Properties of the Number -10927

Ten Thousand Nine Hundred Twenty-Seven

Basics

Value: -10928 → -10927 → -10926

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 ² × 223

Divisors: 1, 7, 49, 223, 1561, 10927

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101010101111

Octal: -25257

Duodecimal: -63A7

Hexadecimal: -2aaf

Square: 119399329

Square Root: 104.53229166147655

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 nonlinear binomial sum. A126

Number of compositions of n with runs-resistance 2. A329745

Maximum cycle size in range [A014137(n-1)..A014138(n-1)] of permutations A074681/A074682 & A074683/A074684. A86586

Number of distinct products i·j*k·l for 1 <= i <= j <= k <= l <= n. A100437

Numbers of the form 12n+7 for which ∑_i=0..(4n+2) J(i,12n+7) = 0, where J(i,m) is the Jacobi symbol. A165463

Numbers which need ten 'Reverse and Add' steps to reach a palindrome. A65215

Expansion of ∑_n>=1 ((n-1) * q^n*(n+1/2) / ∏_k=1..n (1 - q^k)). A218074

An "extremely strange sequence": a(n+1) = [ A·a(n)+B ]/p^r, where p^r is the highest power of p dividing [ A·a(n)+B ] and p=2, A=4.001, B=1.2. A28948

a(n) gives smallest number requiring n iterations of the map i -> A053392(i) to reach zero. A60630

a(n) = number of triples (a,b,c) of natural numbers a,b,c <= n with gcd(a,b)=gcd(b,c)=gcd(c,a)=1. A256390