Properties of the Number -139703

One Hundred Thirty-Nine Thousand Seven Hundred Three

Basics

Value: -139704 → -139703 → -139702

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 139703

Divisors: 1, 139703

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010000110110111

Octal: -420667

Duodecimal: -68A1B

Hexadecimal: -221b7

Square: 19516928209

Square Root: 373.76864501988393

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

Euclid-Mullin sequence: a(1) = 2, a(n+1) is smallest prime factor of 1 + ∏_k=1..n a(k). A945

a(n) = F(n) * ∑_k∣n 1/F(k), where F(k) is the k-th Fibonacci number. A111075