Properties of the Number 84011

Eighty-Four Thousand Eleven

Basics

Value: 84010 → 84011 → 84012

Parity: odd

Prime: Yes

Previous Prime: 83987

Next Prime: 84017

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 84011

Divisors: 1, 84011

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100000101011

Octal: 244053

Duodecimal: 4074B

Hexadecimal: 1482b

Square: 7057848121

Square Root: 289.846511105447

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

a(n) = prime(2ⁿ - 1). A51438

Number of iterations before a repeated value, or -1 if this never occurs, when starting at k = 1 and repeating k = k·n if k does not contain any adjacent equal digits, else k = k with all adjacent equal digits replaced by a single copy of the same digit. A368940

Primes p from A031924 such that A052180(primepi(p)) = 29. A52236

a(n) = k-th prime, where k = n-th Mersenne prime = A000668(n). A113936

Digit reversal of 11·n, divided by 11. A84011

Number of (n+2)X(2+2) nonnegative integer arrays with all values the knight distance from the upper left minus as much as 2, with successive minimum path knight move differences either 0 or +1, and any unreachable value zero. A253113