Properties of the Number -139469

One Hundred Thirty-Nine Thousand Four Hundred Sixty-Nine

Basics

Value: -139470 → -139469 → -139468

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 11 × 31 × 409

Divisors: 1, 11, 31, 341, 409, 4499, 12679, 139469

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010000011001101

Octal: -420315

Duodecimal: -68865

Hexadecimal: -220cd

Square: 19451601961

Square Root: 373.4554859685422

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

Expansion of 1/((1+x)*(1+2·x)*(1-4·x)). A249993

Least positive integer k such that both k and k·n belong to the set {m>0: 2·prime(prime(m))+1 = prime(p) for some prime p}. A261362