Properties of the Number 90680

Ninety Thousand Six Hundred Eighty

Basics

Value: 90679 → 90680 → 90681

Parity: even

Prime: No

Previous Prime: 90679

Next Prime: 90697

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 × 2267

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 2267, 4534

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10110001000111000

Octal: 261070

Duodecimal: 44588

Hexadecimal: 16238

Square: 8222862400

Square Root: 301.1312006418465

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

T(n,k)=Number of length n+3 0..k arrays with no four elements in a row with pattern abba (possibly a=b) and new values 0..k introduced in 0..k order. A243033

Number of primes p such that n < p < n+A033677(n). A90680