Properties of the Number -140639

One Hundred Forty Thousand Six Hundred Thirty-Nine

Basics

Value: -140640 → -140639 → -140638

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 140639

Divisors: 1, 140639

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010010101011111

Octal: -422537

Duodecimal: -6947B

Hexadecimal: -2255f

Square: 19779328321

Square Root: 375.0186662020972

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

Primes of the form n² + 14. A243449

Primes of the form p⁴+q⁴+r⁴-4 with p<=q<=r all prime. A256380