Properties of the Number 83969

Eighty-Three Thousand Nine Hundred Sixty-Nine

Basics

Value: 83968 → 83969 → 83970

Parity: odd

Prime: Yes

Previous Prime: 83939

Next Prime: 83983

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 83969

Divisors: 1, 83969

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100000000001

Octal: 244001

Duodecimal: 40715

Hexadecimal: 14801

Square: 7050792961

Square Root: 289.77404990785493

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

Primes of the form 512·k+1. A76339

Primes p for which A329697(p) == 3. A334093

Prime(k) such that 2^{k - 1} + prime(k) is also prime. A228021

Number of rooted trees with n nodes such that six equals the maximal number of subtrees of the same size extending from the same node. A318821

a(1) = 2; for n > 1, a(n) is the least prime p not already in the sequence such that the Hamming distance between p and a(n-1) is 1. A294205

Smallest prime p such that both (p-1)/2^2n-1 and 2^2n-1*p+1 are primes. A85832

Numbers n such that 2.n.3.n.5.n.7.n.11 is prime (dot means concatenation). A83969

Primes prime(k) such that 2^k + prime(k) is also prime. A242944

Number at the apex of Recamán's triangle of primes and squares with n rows. A340389

Primes p such that p*(p-1) divides 3^p-1-1. A81763