Properties of the Number -143660

One Hundred Forty-Three Thousand Six Hundred Sixty

Basics

Value: -143661 → -143660 → -143659

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 11 × 653

Divisors: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011000100101100

Octal: -430454

Duodecimal: -6B178

Hexadecimal: -2312c

Square: 20638195600

Square Root: 379.02506513422037

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

Totient numbers k such that 10·k is a nontotient. A350320

Number of 2-sided n-triangular polyedges. A159867

Structured disdyakis triacontahedral numbers (vertex structure 5). A100160