Properties of the Number 19463

Nineteen Thousand Four Hundred Sixty-Three

Basics

Value: 19462 → 19463 → 19464

Parity: odd

Prime: Yes

Previous Prime: 19457

Next Prime: 19469

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 19463

Divisors: 1, 19463

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100110000000111

Octal: 46007

Duodecimal: B31B

Hexadecimal: 4c07

Square: 378808369

Square Root: 139.50985628262973

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

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=[6, 2,6]; short d-string notation of pattern = [626]. A78854

Least prime divisor of B(n) which does not divide any B(k) with k < n, or 1 if such a primitive prime divisor of B(n) does not exist, where B(n) is the n-th Bell number given by A000110. A242171

Primes of form n² + n + 3. A27753

The maximal coefficient of (1+x)*(1+x⁴)*(1+x⁹)*...*(1+x^n²). A160235

Primes p such that prime(p)² - 2 = prime(q) for some prime q. A261354

Primes p with π(p) and π(p²) both prime, where π(.) is given by A000720. A237659

Initial member of 6 consecutive primes a, b, c, d, e, f such that (a + f) = (b + e), (a + e) = (b + d) and (c + f) = (d + e). A292743

a(n) = prime(Lucas(n)), Lucas numbers beginning at 2 (A000032). A94894

Number of canonical generators for Z₄ + Z_n. A238102

Primes p such that (p·s) mod q and (p·s) mod r are a pair of twin primes, where q,r,s are the next primes after p. A338751