Properties of the Number 78831

Seventy-Eight Thousand Eight Hundred Thirty-One

Basics

Value: 78830 → 78831 → 78832

Parity: odd

Prime: No

Previous Prime: 78823

Next Prime: 78839

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 19 × 461

Divisors: 1, 3, 9, 19, 57, 171, 461, 1383, 4149, 8759

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011001111101111

Octal: 231757

Duodecimal: 39753

Hexadecimal: 133ef

Square: 6214326561

Square Root: 280.7685879866193

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

Numbers n such that p(12n) is prime, where p(n) is the number of partitions of n. A115214

Numbers n with unique occurrence of all binary substrings representing primes in binary representation of n. A78831