Properties of the Number -139065

One Hundred Thirty-Nine Thousand Sixty-Five

Basics

Value: -139066 → -139065 → -139064

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 73 × 127

Divisors: 1, 3, 5, 15, 73, 127, 219, 365, 381, 635

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001111100111001

Octal: -417471

Duodecimal: -68589

Hexadecimal: -21f39

Square: 19339074225

Square Root: 372.91419924695816

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

Number of upward triangles in a Star of David matchstick arrangement of size n. A45950

Numbers that begin a run of 3 consecutive odd valued terms in A360519. A361112