Properties of the Number 78803

Seventy-Eight Thousand Eight Hundred Three

Basics

Value: 78802 → 78803 → 78804

Parity: odd

Prime: Yes

Previous Prime: 78797

Next Prime: 78809

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 78803

Divisors: 1, 78803

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011001111010011

Octal: 231723

Duodecimal: 3972B

Hexadecimal: 133d3

Square: 6209912809

Square Root: 280.7187204302556

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

Primes of the form (p² - 3)/2 where p is also prime. A165635

Balanced primes which are the average of two successive semiprimes. A212820

Third term of balanced prime quartets: p(m-1)-p(m-2) = p(m)-p(m-1) = p(m+1)-p(m). A54802

Triangular array T given by T(n,k) = number of compositions of n into k parts, each in the set {1,2,3}. A78803