Properties of the Number 84542

Eighty-Four Thousand Five Hundred Forty-Two

Basics

Value: 84541 → 84542 → 84543

Parity: even

Prime: No

Previous Prime: 84533

Next Prime: 84551

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 41 × 1031

Divisors: 1, 2, 41, 82, 1031, 2062, 42271, 84542

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100101000111110

Octal: 245076

Duodecimal: 40B12

Hexadecimal: 14a3e

Square: 7147349764

Square Root: 290.7610702965581

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

Starting positions of strings of four 3's in the decimal expansion of π. A83611

Triangle arising in connection with deformations of type D Kleinian singularities. A108959

a(n) = (n+3)ⁿ - (3ⁿ + 4ⁿ + ... + (n+2)ⁿ). A217534

Numbers k such that 3^k + 10i is a Gaussian Prime. A84542

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