Properties of the Number -5519

Five Hundred Nineteen

Basics

Value: -5520 → -5519 → -5518

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5519

Divisors: 1, 5519

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1010110001111

Octal: -12617

Duodecimal: -323B

Hexadecimal: -158f

Square: 30459361

Square Root: 74.28997240543302

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

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 213", based on the 5-celled von Neumann neighborhood. A270904

Expansion of (1/(1 + x)) * ∏_k>=1 1/(1 - k·x^k/(1 + x)^k). A307258

a(n) = prime(n²). A11757

Primes congruent to 1 mod 31. A142005

Number of 2's in the last section of the set of partitions of n. A182712

a(0)=1, a(n) = prime(n³). A55875

Numbers k such that (7^k + 5^k)/12 is prime. A128337

Smaller member of a twin prime pair whose mean is a multiple of A002110(3)=30. A60229

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d=2,4 or 6) and forming d-pattern=[2,6,4]; short d-string notation of pattern = [264]. A78848

a(n) = ∑_k=0..n (-1)^n-k*A000041(k). A87787