Properties of the Number 83474

Eighty-Three Thousand Four Hundred Seventy-Four

Basics

Value: 83473 → 83474 → 83475

Parity: even

Prime: No

Previous Prime: 83471

Next Prime: 83477

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 41737

Divisors: 1, 2, 41737, 83474

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100011000010010

Octal: 243022

Duodecimal: 40382

Hexadecimal: 14612

Square: 6967908676

Square Root: 288.91867367825154

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

Smallest semiprime q such that 2·prime(n) - q is semiprime, or a(n)=0 if there is no such q. A241535

a(n) = T(n)²-n!, where T(n) is the n-th triangular number. A83474