Properties of the Number 77127

Seventy-Seven Thousand One Hundred Twenty-Seven

Basics

Value: 77126 → 77127 → 77128

Parity: odd

Prime: No

Previous Prime: 77101

Next Prime: 77137

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 47 × 547

Divisors: 1, 3, 47, 141, 547, 1641, 25709, 77127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110101000111

Octal: 226507

Duodecimal: 38773

Hexadecimal: 12d47

Square: 5948574129

Square Root: 277.71748234491827

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 the period of the continued fraction for sqrt(k) contains exactly 29 ones. A31797

a(0) = 1, a(1) = 2, a(n) = smallest number other than n, non-coprime to n and not occurring earlier. A77127

G.f. A(x) satisfies: a(n) = [x^n-1] A( x/(1-x) )ⁿ / (1-x) for n>0 with a(0)=1 where A(x) = ∑_n>=0 a(n)*xⁿ. A203133