Properties of the Number 84775

Eighty-Four Thousand Seven Hundred Seventy-Five

Basics

Value: 84774 → 84775 → 84776

Parity: odd

Prime: No

Previous Prime: 84761

Next Prime: 84787

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 3391

Divisors: 1, 5, 25, 3391, 16955, 84775

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100101100100111

Octal: 245447

Duodecimal: 41087

Hexadecimal: 14b27

Square: 7186800625

Square Root: 291.16146723081334

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 D such that D² = A³ + B⁴ + C⁵ has more than one solution in positive integers (A, B, C). A256603

a(n) = sum of absolute valued coefficients of (1+x-4·x²)ⁿ. A84775

Triangle read by rows in which row n lists the closest integers to diagonal lengths of regular n-gon with unit edge length, n >= 4. A337301