Properties of the Number -145700

One Hundred Forty-Five Thousand Seven Hundred

Basics

Value: -145701 → -145700 → -145699

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 ² × 31 × 47

Divisors: 1, 2, 4, 5, 10, 20, 25, 31, 47, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011100100100100

Octal: -434444

Duodecimal: -70398

Hexadecimal: -23924

Square: 21228490000

Square Root: 381.7066936798463

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.: (1 + x/(1 + x²/(1 + x³/(1 + x⁴/(1 + ...))))) / (1 - x/(1 - x²/(1 - x³/(1 - x⁴/(1 - ...))))), a continued fraction. A285636

Number of isolated vertices in all 3-noncrossing RNA structures on n vertices. A187255