Properties of the Number 63419

Sixty-Three Thousand Four Hundred Nineteen

Basics

Value: 63418 → 63419 → 63420

Parity: odd

Prime: Yes

Previous Prime: 63409

Next Prime: 63421

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 63419

Divisors: 1, 63419

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111011110111011

Octal: 173673

Duodecimal: 3084B

Hexadecimal: f7bb

Square: 4021969561

Square Root: 251.8312927338459

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

Primes that remain prime through 3 iterations of the function f(x) = 2·x + 1. A23272

Primes that remain prime through 5 iterations of function f(x) = 2x + 1. A23330

Primes that remain prime through 4 iterations of function f(x) = 2x + 1. A23302

Primes of the form 4·k-1 such that 8·k-1, 16·k-1, 32·k-1 and 64·k-1 are also primes. A101995

Beginnings of maximal chains of primes with four members (three links). A152867

Initial (unsafe) primes of Cunningham chains of first type with length exactly 6. A59766

Primes of the form 4·k-1 such that 8·k-1, 16·k-1 and 32·k-1 are also primes. A101795

Number of directed multigraphs including self-loops on n vertices and n edges. A362387

Central sextinomial coefficients. A63419

a(n) = a(n-1) + 6·a(n-3) + 2·a(n-4), with a(0) = a(1) = 1, a(2) = 3, a(3) = 6. A339600