Properties of the Number 82469

Eighty-Two Thousand Four Hundred Sixty-Nine

Basics

Value: 82468 → 82469 → 82470

Parity: odd

Prime: Yes

Previous Prime: 82463

Next Prime: 82471

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 82469

Divisors: 1, 82469

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001000100101

Octal: 241045

Duodecimal: 3B885

Hexadecimal: 14225

Square: 6801135961

Square Root: 287.1741631832502

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 equal to a centered heptagonal number plus 1. A285811

Locations of record values in A119323, interleaved with the record values. A119324

a(n) is the smallest unused odd prime such that (a(1), ..., a(n)) forms a prime vector. a(1)=3, a(2)=5. A287939

Partial sums of A185381. A350678

If n==1 or mod(n,2)==0 or mod(n,5)==0 then -1, otherwise a(n) is the smallest nonnegative integer k such that the concatenation 1(k)2(k)3(k)...(k)n is a prime. A82469

Define a(1) = A119323(1), then a(n+1) = A119323(i) > a(n) with the least i. A119325