Properties of the Number 81061

Eighty-One Thousand Sixty-One

Basics

Value: 81060 → 81061 → 81062

Parity: odd

Prime: No

Previous Prime: 81049

Next Prime: 81071

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 103 × 787

Divisors: 1, 103, 787, 81061

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011110010100101

Octal: 236245

Duodecimal: 3AAB1

Hexadecimal: 13ca5

Square: 6570885721

Square Root: 284.7121353226799

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

The least number s having exactly n fours in the continued fraction of sqrt(s). A206584

Union of 3-smooth numbers and prime powers. A81061