Properties of the Number 90770

Ninety Thousand Seven Hundred Seventy

Basics

Value: 90769 → 90770 → 90771

Parity: even

Prime: No

Previous Prime: 90749

Next Prime: 90787

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 29 × 313

Divisors: 1, 2, 5, 10, 29, 58, 145, 290, 313, 626

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001010010010

Octal: 261222

Duodecimal: 44642

Hexadecimal: 16292

Square: 8239192900

Square Root: 301.2806001056158

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

Partial sums of A006000. A133252

Sequence defined by the recurrence formula a(n+1)=sum(a(p)*a(n-p)+k,p=0..n)+l for n>=1, with here a(0)=1, a(1)=8, k=-1 and l=1. A177199

a(n) = 2^{n² + 2n + 1}*∏_j=1..n (4^j - 1). A90770