Properties of the Number 86441

Eighty-Six Thousand Four Hundred Forty-One

Basics

Value: 86440 → 86441 → 86442

Parity: odd

Prime: Yes

Previous Prime: 86423

Next Prime: 86453

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 86441

Divisors: 1, 86441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10101000110101001

Octal: 250651

Duodecimal: 42035

Hexadecimal: 151a9

Square: 7472046481

Square Root: 294.0085032783916

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 k² + 5. A56905

Prime numbers p of the form 10k+1 for which the pentanacci quintic polynomial x⁵-x⁴-x³-x²-x-1 modulus p is factorizable into five binomials. A135843

Number of edges formed inside a right triangle by the straight line segments mutually connecting all vertices and points on the two shorter edges whose positions equal the Farey series of order n. A359970

Primes that do not divide any term of the Lucas 5-step sequence A074048. A106301

Primes of the form p+q²+r where p,q,r are three consecutive members of A007528. A354510

Primes such that every distinct permutation of digits is composite (including permutations with leading zeros). A39986

Number of inequivalent ways a semi-infinite curve can cross a straight line n times. A86441