Properties of the Number -271979

Two Hundred Seventy-One Thousand Nine Hundred Seventy-Nine

Basics

Value: -271980 → -271979 → -271978

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 211 × 1289

Divisors: 1, 211, 1289, 271979

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000010011001101011

Octal: -1023153

Duodecimal: -11148B

Hexadecimal: -4266b

Square: 73972576441

Square Root: 521.5160591966464

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

a(n) is the smallest m for which the decimal representation of 2^m contains n consecutive identical digits. A45875

Denominator of next-best approximation to harmonic numbers. a(n) = Denominator of (A055573(n)-1)th convergent of n-th harmonic number, ∑_k=1..n 1/k. A113124

Exponent of least power of 2 having exactly n consecutive 6's in its decimal representation. A131540