Properties of the Number -4219

Two Hundred Nineteen

Basics

Value: -4220 → -4219 → -4218

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 4219

Divisors: 1, 4219

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000001111011

Octal: -10173

Duodecimal: -2537

Hexadecimal: -107b

Square: 17799961

Square Root: 64.95382975621992

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

Numerator of [x²ⁿ⁺¹] of the Taylor expansion sin(cosec(x)-coth(x)). A13537

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 505", based on the 5-celled von Neumann neighborhood. A272584

Numerator of the coefficient of [xⁿ] in the Taylor expansion exp(cot(x) - cosech(x)). A13550

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 507", based on the 5-celled von Neumann neighborhood. A272588

Hex (or centered hexagonal) numbers: 3·n*(n+1)+1 (crystal ball sequence for hexagonal lattice). A3215

Cuban primes: primes which are the difference of two consecutive cubes. A2407

Lower prime of a difference of 10 between consecutive primes. A31928

Trajectory of n under the Reverse and Add! operation carried out in base 4 (presumably) does not reach a palindrome and (presumably) does not join the trajectory of any term m < n. A75421

Primes of the form abs(8n² - 488n + 7243) in order of increasing nonnegative values of n. A272160

Primes such that the sum of the predecessor and successor primes is divisible by 41. A113157