Properties of the Number -107985

One Hundred Seven Thousand Nine Hundred Eighty-Five

Basics

Value: -107986 → -107985 → -107984

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 23 × 313

Divisors: 1, 3, 5, 15, 23, 69, 115, 313, 345, 939

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11010010111010001

Octal: -322721

Duodecimal: -525A9

Hexadecimal: -1a5d1

Square: 11660760225

Square Root: 328.6107119373926

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

Numerator of the probability that 2n-dimensional Gaussian random triangle has an obtuse angle. A102556

Shifts 6 places left under Euler transform with a(0)=0 and a(n)=1 for n<6. A218023

Number of nX2 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 nX2 array. A217639