Properties of the Number -136870

One Hundred Thirty-Six Thousand Eight Hundred Seventy

Basics

Value: -136871 → -136870 → -136869

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 13687

Divisors: 1, 2, 5, 10, 13687, 27374, 68435, 136870

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001011010100110

Octal: -413246

Duodecimal: -6725A

Hexadecimal: -216a6

Square: 18733396900

Square Root: 369.9594572382222

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 partitions of 2n+1 in which no parts are multiples of 4. A81056

The number of unlabeled graphs on n nodes with degree of 1 or 2. A186417

Expansion of φ(-x⁶)² / (χ(x) * φ(-x)²) in powers of·where φ(), χ() are Ramanujan θ functions. A260545