Properties of the Number -129879

One Hundred Twenty-Nine Thousand Eight Hundred Seventy-Nine

Basics

Value: -129880 → -129879 → -129878

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 14431

Divisors: 1, 3, 9, 14431, 43293, 129879

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111101101010111

Octal: -375527

Duodecimal: -631B3

Hexadecimal: -1fb57

Square: 16868554641

Square Root: 360.38729167383246

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

Triangle, T(n, k) = coefficients [x^k]( p(x, n) ), where p(x, n) = (1/2)*( (1+x)ⁿ + 2ⁿ*(1-x)ⁿ⁺¹*LerchPhi(x, -n, 1/2) ), read by rows. A147565

Eulerian numbers of type D, the primary type. A262226

Eulerian numbers of type D, the complementary type. A262227