Properties of the Number 86078

Eighty-Six Thousand Seventy-Eight

Basics

Value: 86077 → 86078 → 86079

Parity: even

Prime: No

Previous Prime: 86077

Next Prime: 86083

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 193 × 223

Divisors: 1, 2, 193, 223, 386, 446, 43039, 86078

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101000000111110

Octal: 250076

Duodecimal: 41992

Hexadecimal: 1503e

Square: 7409422084

Square Root: 293.3905247277083

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 integer partitions of n that are empty, have smallest part not dividing all the others, or greatest part not divisible by all the others. A343346

Number of compositions of n into distinct parts with exactly four descents. A241723

Number of 7's in decimal expansion of triangular number n(n+1)/2. A86078

Molien series for complete weight enumerators of self-dual codes over GF(4) + GF(4)u with u² = 0. A92548