Properties of the Number -195120

One Hundred Ninety-Five Thousand One Hundred Twenty

Basics

Value: -195121 → -195120 → -195119

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ² × 5 × 271

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -101111101000110000

Octal: -575060

Duodecimal: -94B00

Hexadecimal: -2fa30

Square: 38071814400

Square Root: 441.72389566334306

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

Integers·with h+1 digits that have the property that there exists an integer k, with x <= k < 2·x, such that k/x = 1 + (x-10^h)/(10^h-1), i.e., the same digits appear in the denominator and in the recurring decimal. A288781

a(n) = A004017(n)/2. A45825

Number of n-digit primes in carryless arithmetic mod 10. A169962