Properties of the Number -900601

Nine Hundred Thousand Six Hundred One

Basics

Value: -900602 → -900601 → -900600

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 13 ² × 73 ²

Divisors: 1, 13, 73, 169, 949, 5329, 12337, 69277, 900601

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -11011011110111111001

Octal: -3336771

Duodecimal: -375221

Hexadecimal: -dbdf9

Square: 811082161201

Square Root: 949

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

Squares with initial digit '9'. A45793

Smallest n-digit square starting with 9, or 0 if no such number exists. A67479

Discriminants with exactly 2 associated cyclic cubic fields. A343002

Discriminants with at least 2 associated cyclic cubic fields. A343024

Smallest nontrivial extension of n-th square which is a square not ending 00. A30688

Squares whose digit reversal is a brilliant number (A078972). A115667

Rotationally ambigrammatic square numbers with no trailing zeros. A340164

a(1) = 1; a(n+1) = smallest square > a(n) with leading digit equal to final digit of a(n) and final digit not 0. A61449