Properties of the Number -143540

One Hundred Forty-Three Thousand Five Hundred Forty

Basics

Value: -143541 → -143540 → -143539

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 × 7177

Divisors: 1, 2, 4, 5, 10, 20, 7177, 14354, 28708, 35885

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100011000010110100

Octal: -430264

Duodecimal: -6B098

Hexadecimal: -230b4

Square: 20603731600

Square Root: 378.8667311865744

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

Sum of the asymmetry degrees of all compositions of n with parts in {1,3}. A276057

p-INVERT of (1,0,1,0,0,0,0,...), where p(S) = (1 - S)². A291725

Number of positions that are exactly n moves from the starting position in the Rashkey Type 2 puzzle. A79864