Properties of the Number 72015

Seventy-Two Thousand Fifteen

Basics

Value: 72014 → 72015 → 72016

Parity: odd

Prime: No

Previous Prime: 71999

Next Prime: 72019

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 4801

Divisors: 1, 3, 5, 15, 4801, 14403, 24005, 72015

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10001100101001111

Octal: 214517

Duodecimal: 35813

Hexadecimal: 1194f

Square: 5186160225

Square Root: 268.3561066940717

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

Number of all polyhedra (tetrahedra of any orientation and octahedra) of any size, formed when intersecting a regular tetrahedron by planes parallel to its sides and dividing its edges into n equal parts. A216175

Maxima when the mapping of A072010 is applied to n repeatedly. A72015