Properties of the Number -143370

One Hundred Forty-Three Thousand Three Hundred Seventy

Basics

Value: -143371 → -143370 → -143369

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁵ × 5 × 59

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011000000001010

Octal: -430012

Duodecimal: -6AB76

Hexadecimal: -2300a

Square: 20554956900

Square Root: 378.6423114233273

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

Amicable triples: numbers such that σ(x) = σ(y) = σ(z) = x+y+z, x<y<z. We order these triples according to the common value of σ. Sequence gives z numbers. A125492

Expansion of ψ(x⁴) / χ(-x)² in powers of·where ψ(), χ() are Ramanujan θ functions. A260599

Numbers k whose nearest neighbors have the same number of divisors, the same number of distinct prime factors, and the same sum of divisors. A294173

The smallest nonpalindromic number in base n that shares the same prime divisors as its digit reversal in base n. A371307