Properties of the Number 86843

Eighty-Six Thousand Eight Hundred Forty-Three

Basics

Value: 86842 → 86843 → 86844

Parity: odd

Prime: Yes

Previous Prime: 86837

Next Prime: 86851

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 86843

Divisors: 1, 86843

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101001100111011

Octal: 251473

Duodecimal: 4230B

Hexadecimal: 1533b

Square: 7541706649

Square Root: 294.6913639725467

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 of five consecutive primes whose sum is a square. A206281

Numerators of continued fraction convergents to sqrt(303). A41570

Prime numbers for which the sum of reciprocals of nonzero digits equals 1. A239685

Odd numbers m such that the sequence defined by b(1) = m; for k>1, b(k) = floor(φ*b(k-1)), where φ = (1 + sqrt(5))/2, contains only odd numbers. A86843

Primes that change into other primes of the same length at each of the four possible stages when all of their digits simultaneously shift along the ...8-9-0-1-2-3-4-5-6-7-8-9-0-1-2-3... cycle. No leading zeros and so no differing lengths of the changing primes are allowed. A386601