Properties of the Number -130397

One Hundred Thirty Thousand Three Hundred Ninety-Seven

Basics

Value: -130398 → -130397 → -130396

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 19 × 6863

Divisors: 1, 19, 6863, 130397

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11111110101011101

Octal: -376535

Duodecimal: -63565

Hexadecimal: -1fd5d

Square: 17003377609

Square Root: 361.10524781564726

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

Discriminants of real quadratic fields with 3-class group of type (3,3). A269319

a(n) = n⁴ + 4·n. A180354

Discriminants of real quadratic number fields with 3-class rank 2. A269318