Properties of the Number 63139

Sixty-Three Thousand One Hundred Thirty-Nine

Basics

Value: 63138 → 63139 → 63140

Parity: odd

Prime: No

Previous Prime: 63131

Next Prime: 63149

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 103 × 613

Divisors: 1, 103, 613, 63139

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111011010100011

Octal: 173243

Duodecimal: 30657

Hexadecimal: f6a3

Square: 3986533321

Square Root: 251.2747500247488

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

Strong pseudoprimes to base 3. A20229

Euler pseudoprimes to base 3: composite integers such that abs(3^{(n - 1}/2)) == 1 mod n. A262051

Base-3 Euler-Jacobi pseudoprimes. A48950

Composite numbers k == 5, 7 (mod 12) such that 3^(k-1/2) == -1 (mod k). A375918

Super pseudoprimes (or superpseudoprimes) to base 3: Fermat pseudoprimes to base 3 all of whose divisors that are larger than 1 are either primes or Fermat pseudoprimes to base 3. A328662

Consecutive states of the linear congruential pseudo-random number generator (25173·s+13849) mod 2¹⁶ when started at s=1. A383940

Strong pseudoprimes to base 19. A20245

Strong pseudoprimes to base 27. A20253

Strong pseudoprimes to base 47. A20273

Strong pseudoprimes to base 57. A20283