Properties of the Number 84239

Eighty-Four Thousand Two Hundred Thirty-Nine

Basics

Value: 84238 → 84239 → 84240

Parity: odd

Prime: Yes

Previous Prime: 84229

Next Prime: 84247

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 84239

Divisors: 1, 84239

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100100001111

Octal: 244417

Duodecimal: 408BB

Hexadecimal: 1490f

Square: 7096209121

Square Root: 290.2395562289882

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 k such that 6·R_k + 1 is a prime, where R_k = 11...1 is the repunit (A002275) of length k. A96507

Smallest m such that A051145(m) = 2ⁿ. A51147

Positions at which powers of 2 occur in A051145. A244747

Numbers k such that 53^k - 52^k is a prime. A62619

Rank of K-groups of Furstenberg transformation group C*-algebras of n-torus. A84239