Properties of the Number 49771

Forty-Nine Thousand Seven Hundred Seventy-One

Basics

Value: 49770 → 49771 → 49772

Parity: odd

Prime: No

Previous Prime: 49757

Next Prime: 49783

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 71 × 701

Divisors: 1, 71, 701, 49771

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001001101011

Octal: 141153

Duodecimal: 24977

Hexadecimal: c26b

Square: 2477152441

Square Root: 223.094150528426

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

Numbers k such that A361338(k) = 10. A361349

Minimal positive solution a(n) of Diophantine equation a(n)² - a(n)*b(n) - G(n)*b(n)² = +1 or -1 with G(n) := A078358(n). The companion sequence is b(n)=A077058(n). A77057

Number of compositions of n in which the minimal multiplicity of parts equals 6. A244169

Strong pseudoprimes to base 17. A20243

Strong pseudoprimes to base 19. A20245

Records in A071786. A151766

Strong pseudoprimes to base 20. A20246

Strong pseudoprimes to base 35. A20261

Strong pseudoprimes to base 63. A20289

Strong pseudoprimes to base 65. A20291