Properties of the Number -102088

One Hundred Two Thousand Eighty-Eight

Basics

Value: -102089 → -102088 → -102087

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 7 × 1823

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 1823, 3646

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -11000111011001000

Octal: -307310

Duodecimal: -4B0B4

Hexadecimal: -18ec8

Square: 10421959744

Square Root: 319.5121280953197

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) = ∑_{k=0..floor(n/3)} binomial(4·n-3·k-1,n-3·k). A371771

T(n,k) = (q*∑_j=0..k+1 (-1)^j*binomial(n+1, j)*(k+1-j)ⁿ - p·binomial(n-1, k))/2 where p=12 and q=14. A141697