Properties of the Number 78273

Seventy-Eight Thousand Two Hundred Seventy-Three

Basics

Value: 78272 → 78273 → 78274

Parity: odd

Prime: No

Previous Prime: 78259

Next Prime: 78277

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 13 × 223

Divisors: 1, 3, 9, 13, 27, 39, 117, 223, 351, 669

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011000111000001

Octal: 230701

Duodecimal: 39369

Hexadecimal: 131c1

Square: 6126662529

Square Root: 279.77312236882227

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 -k..k arrays of length n with the sum ahead of each element differing from the sum following that element by k or less. A221967

Number of ternary words of length n that are not "bifix-free". A94538

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and 3w+x+y>0. A211628

Number of -6..6 arrays of length n with the sum ahead of each element differing from the sum following that element by 6 or less. A221965

Number of -n..n arrays of length 5 with the sum ahead of each element differing from the sum following that element by n or less. A221968

Smallest multiple of n other than n using only the digits of n (no limit on frequency). A78273