Properties of the Number -155760

One Hundred Fifty-Five Thousand Seven Hundred Sixty

Basics

Value: -155761 → -155760 → -155759

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 × 11 × 59

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100110000001110000

Octal: -460160

Duodecimal: -76180

Hexadecimal: -26070

Square: 24261177600

Square Root: 394.66441440798786

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

Expansion of 1/(1 - 11·x + x²). A4190

a(n) = (n+1)*(2·n+1)*(3·n+1). A11199

Lesser of semi-unitary amicable numbers pair: numbers (m, n) such that susigma(m) = susigma(n) = m + n, where susigma(n) is the sum of the semi-unitary divisors of n (A322485). A322541

Consider all integer triples (i,j,k), j,k>0, with i³=j³+binomial(k+2,3), ordered by increasing i; sequence gives i values. A54234

Icosagonal numbers divisible by 20. A117798

A product triangle sequence based on recursion:a=5; f(n,a)=(2·a+1)*f(n-1,a)+f(n-2,a). A173006