Properties of the Number -143830

One Hundred Forty-Three Thousand Eight Hundred Thirty

Basics

Value: -143831 → -143830 → -143829

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 19 × 757

Divisors: 1, 2, 5, 10, 19, 38, 95, 190, 757, 1514

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100011000111010110

Octal: -430726

Duodecimal: -6B29A

Hexadecimal: -231d6

Square: 20687068900

Square Root: 379.24925840402113

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

Even pseudoprimes to base 11. A90084

a(n) = (1/24)*(n+1)*(n+3)*(n²+22·n+88). A90950