Properties of the Number -101245

One Hundred One Thousand Two Hundred Forty-Five

Basics

Value: -101246 → -101245 → -101244

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 5 × 20249

Divisors: 1, 5, 20249, 101245

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000101101111101

Octal: -305575

Duodecimal: -4A711

Hexadecimal: -18b7d

Square: 10250550025

Square Root: 318.190194694934

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

G.f. satisfies A(x) = 1 + x·A(x) + 2·x³*A(x)³. A367111

Number of -1..1 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^t+u+v) having one, two, three, four, five or six distinct values for every i,j,k<=n. A211531

Braille natural numbers (including zero), using "0" as digit concatenation mark. A220090