Properties of the Number -942109

Nine Hundred Forty-Two Thousand One Hundred Nine

Basics

Value: -942110 → -942109 → -942108

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 134587

Divisors: 1, 7, 134587, 942109

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -11100110000000011101

Octal: -3460035

Duodecimal: -395251

Hexadecimal: -e601d

Square: 887569367881

Square Root: 970.6229958124833

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, where row n forms a polynomial in y=2·k that generates diagonal n as k=0,1,2,... for n>=0; thus T(n,k) = ∑_j=0..n-k T(n-k,j)*(2·k)^j, with T(n,0)=T(n,n)=1. A113711

Expansion of 1/sqrt((1-x)²-8x³). A98480

Column 2 of triangle A113711, in which row n forms a polynomial in y=2·k that generates diagonal n as k=0,1,2,... for n>=0. A113713