Properties of the Number -139849

One Hundred Thirty-Nine Thousand Eight Hundred Forty-Nine

Basics

Value: -139850 → -139849 → -139848

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 107 × 1307

Divisors: 1, 107, 1307, 139849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010001001001001

Octal: -421111

Duodecimal: -68B21

Hexadecimal: -22249

Square: 19557742801

Square Root: 373.9639020012493

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

Numerators of the squarefree totient analogs of the harmonic numbers F_n. A138316

Triangle of numerators of the unreduced coefficients of a numerical integration for a prediction Adams method. A235936