Properties of the Number -2148139

One Hundred Forty-Eight Thousand One Hundred Thirty-Nine

Basics

Value: -2148140 → -2148139 → -2148138

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 7 × 306877

Divisors: 1, 7, 306877, 2148139

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000001100011100101011

Octal: -10143453

Duodecimal: -877177

Hexadecimal: -20c72b

Square: 4614501163321

Square Root: 1465.6530967456113

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

Bessel polynomial {y_n}'(1). A1514

Triangle read by rows: coefficients of polynomials arising from the recurrence A[n](x) = A[n-1]'(x)/(1-x) with A[0] = exp(x). A144505