Properties of the Number 73865

Seventy-Three Thousand Eight Hundred Sixty-Five

Basics

Value: 73864 → 73865 → 73866

Parity: odd

Prime: No

Previous Prime: 73859

Next Prime: 73867

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 × 11 × 17 × 79

Divisors: 1, 5, 11, 17, 55, 79, 85, 187, 395, 869

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000010001001

Octal: 220211

Duodecimal: 368B5

Hexadecimal: 12089

Square: 5456038225

Square Root: 271.7811619667559

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

G.f. A(x) satisfies: [xⁿ] (1+x)^n⁴ / A(x) = 0 for n>0. A304644

Largest n-digit prime with digit sum n, or 0 if no such prime exists. A73865