Properties of the Number -246141

Two Hundred Forty-Six Thousand One Hundred Forty-One

Basics

Value: -246142 → -246141 → -246140

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 3907

Divisors: 1, 3, 7, 9, 21, 63, 3907, 11721, 27349, 35163

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -111100000101111101

Octal: -740575

Duodecimal: -BA539

Hexadecimal: -3c17d

Square: 60585391881

Square Root: 496.1259920625002

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

a(n) = a(n-1) + 20·a(n-2), n >= 2; a(0)=1, a(1)=1. A53428

Number of planar n X n X n binary triangular grids symmetric both under 120 degree rotation and reflection with no more than 10 ones in any 5 X 5 X 5 subtriangle. A153993