Properties of the Number 72873

Seventy-Two Thousand Eight Hundred Seventy-Three

Basics

Value: 72872 → 72873 → 72874

Parity: odd

Prime: No

Previous Prime: 72871

Next Prime: 72883

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 2699

Divisors: 1, 3, 9, 27, 2699, 8097, 24291, 72873

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110010101001

Octal: 216251

Duodecimal: 36209

Hexadecimal: 11ca9

Square: 5310474129

Square Root: 269.9499953695128

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

Composites whose prime factorization in base 5 is an anagram of the number in base 5. A260049

a(n) = 100·n² - n. A157659

a(n) = 729·n² - 27. A158655

Numbers k such that Sum_i ( e(i)/p(i) ) is an integer, where the prime factorization of k is Product_i ( p(i)^e(i) ). A72873