Properties of the Number -430137

Four Hundred Thirty Thousand One Hundred Thirty-Seven

Basics

Value: -430138 → -430137 → -430136

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 89 × 179

Divisors: 1, 3, 9, 27, 89, 179, 267, 537, 801, 1611

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1101001000000111001

Octal: -1510071

Duodecimal: -188B09

Hexadecimal: -69039

Square: 185017838769

Square Root: 655.8483056317215

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

Numbers k such that k and k+1 have the same sum but an unequal number of divisors. A54007

Numbers n such that floor(antisigma(n) / σ(n)) = floor(antisigma(n+1) / σ(n+1)). A244666

Numbers k such that iphi(k) = iphi(k+1), where iphi is the infinitary totient function (A064380). A301866

Numbers k such that σ(k)*ω(k) = σ(k+1)*ω(k+1), where ω(k) is the number of distinct prime divisors of n (A001221). A63071