Properties of the Number -126425

One Hundred Twenty-Six Thousand Four Hundred Twenty-Five

Basics

Value: -126426 → -126425 → -126424

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 13 × 389

Divisors: 1, 5, 13, 25, 65, 325, 389, 1945, 5057, 9725

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -11110110111011001

Octal: -366731

Duodecimal: -611B5

Hexadecimal: -1edd9

Square: 15983280625

Square Root: 355.5629339512205

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 n for which there are exactly seven k such that n = k + (product of nonzero digits of k). A96928

Number of n X 2 binary arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors. A183364