Properties of the Number -418275

Four Hundred Eighteen Thousand Two Hundred Seventy-Five

Basics

Value: -418276 → -418275 → -418274

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ² × 11 × 13 ²

Divisors: 1, 3, 5, 9, 11, 13, 15, 25, 33, 39

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1100110000111100011

Octal: -1460743

Duodecimal: -182083

Hexadecimal: -661e3

Square: 174953975625

Square Root: 646.741834119303

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 read by rows: T(n,k) (n >= 2, k >= 0) is the number of non-crossing connected graphs on n nodes on a circle, having k interior faces. Rows are indexed 2,3,4,...; columns are indexed 0,1,2,.... A89434

Expansion of 1/2 * (((1 + 2·x)/(1 - 2·x))^3/2 - 1). A305612