Properties of the Number 4219

Four Thousand Two Hundred Nineteen

Basics

Value: 4218 → 4219 → 4220

Parity: odd

Prime: Yes

Previous Prime: 4217

Next Prime: 4229

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

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

Primes that divide at least one term of Sylvester's sequence s = A000058: s(n+1) = s(n)² - s(n) + 1, s(0) = 2. A7996

a(n)=A085956(3n). A86361

Primes p such that p² +- 12 are also primes. A153116

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 0 and 1 0 1 vertically. A207467