Properties of the Number -136820

One Hundred Thirty-Six Thousand Eight Hundred Twenty

Basics

Value: -136821 → -136820 → -136819

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 6841

Divisors: 1, 2, 4, 5, 10, 20, 6841, 13682, 27364, 34205

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001011001110100

Octal: -413164

Duodecimal: -67218

Hexadecimal: -21674

Square: 18719712400

Square Root: 369.89187609354167

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 n-step self-avoiding walks on 10-D cubic lattice. A342886

Structured disdyakis triacontahedral numbers (vertex structure 11). A100158

a(n) is the number of 4-step self avoiding walks in the n-dimensional hypercubic lattice that start at the origin. A374397

Number of distinct partitions of length n binary strings into maximal constant substrings up to permutation. A380108