Properties of the Number -30127

Thirty Thousand One Hundred Twenty-Seven

Basics

Value: -30128 → -30127 → -30126

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 47 × 641

Divisors: 1, 47, 641, 30127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111010110101111

Octal: -72657

Duodecimal: -15527

Hexadecimal: -75af

Square: 907636129

Square Root: 173.5713109934934

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

Numbers k that, when expressed in base 6 and then interpreted in base 9, give a multiple of k. A62939

Numbers k such that in k and k² the parity of digits alternates. A30153

a(n) = 49·n² - 20·n + 2. A157373

p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - 2 S - S² + S³. A291242

a(n) = number of new distinct proper angles with vertex and legs on grid points in an n X n square grid that were not found in an (n-1) X (n-1) square grid. A252592