Properties of the Number -311997

Three Hundred Eleven Thousand Nine Hundred Ninety-Seven

Basics

Value: -311998 → -311997 → -311996

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 83 × 179

Divisors: 1, 3, 7, 21, 83, 179, 249, 537, 581, 1253

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001100001010111101

Octal: -1141275

Duodecimal: -130679

Hexadecimal: -4c2bd

Square: 97342128009

Square Root: 558.5669163135246

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 ∏_k>=1 (1 - x^k)^p(k), where p(k) = number of partitions of k (A000041). A300508

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 566", based on the 5-celled von Neumann neighborhood. A283063

Coefficients of the power series expansion at p=1 of the time constant C(-3,p) for last passage percolation on the complete directed acyclic graph, where the edges' weights are equal to 1 or -3 with respective probabilities p and 1-p. A373091

a(n) is the number of noncomposites (primes or 1) that are n digits long in balanced ternary notation. A233919