Properties of the Number -135639

One Hundred Thirty-Five Thousand Six Hundred Thirty-Nine

Basics

Value: -135640 → -135639 → -135638

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 2153

Divisors: 1, 3, 7, 9, 21, 63, 2153, 6459, 15071, 19377

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001000111010111

Octal: -410727

Duodecimal: -665B3

Hexadecimal: -211d7

Square: 18397938321

Square Root: 368.292003714444

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

Matrix inverse of triangle A122178, where A122178(n,k) = C( n*(n+1)/2 + n-k - 1, n-k) for n>=k>=0. A121438

A triangular sequence of coefficients of the expansion of a Green's function for the radial Morse potential with·being the kinetic energy and t being the radius: Hamiltonian; H=K+V=x+Exp[-2·t]-2·Exp[t];G·Exp[t·x)=Exp[x·t]/(t-H); p(t,x)=Exp[t·x]/(t-x-Exp[-2·t] + 2·Exp[-t]). A138160