Properties of the Number 72071

Seventy-Two Thousand Seventy-One

Basics

Value: 72070 → 72071 → 72072

Parity: odd

Prime: No

Previous Prime: 72053

Next Prime: 72073

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 97 × 743

Divisors: 1, 97, 743, 72071

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001100110000111

Octal: 214607

Duodecimal: 3585B

Hexadecimal: 11987

Square: 5194229041

Square Root: 268.4604253889202

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 number of lattice points in the 2D plane contained between the curve y=x²/4 and the line y=n², inclusive, where n is a positive integer. A385730

Number of integer solutions to the equation 4x²+y²+32z²=n. A72071