Properties of the Number -121725

One Hundred Twenty-One Thousand Seven Hundred Twenty-Five

Basics

Value: -121726 → -121725 → -121724

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ² × 541

Divisors: 1, 3, 5, 9, 15, 25, 45, 75, 225, 541

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101101101111101

Octal: -355575

Duodecimal: -5A539

Hexadecimal: -1db7d

Square: 14816975625

Square Root: 348.89110048839024

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 clusters with n vertices, n-1 edges and zero contacts on the simple cubic lattice. A118356

Class numbers associated with terms of A001988. A1989