Properties of the Number 90803

Ninety Thousand Eight Hundred Three

Basics

Value: 90802 → 90803 → 90804

Parity: odd

Prime: Yes

Previous Prime: 90793

Next Prime: 90821

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 90803

Divisors: 1, 90803

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10110001010110011

Octal: 261263

Duodecimal: 4466B

Hexadecimal: 162b3

Square: 8245184809

Square Root: 301.33536135010775

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 that remain prime through 4 iterations of function f(x) = 5·x + 6. A23315

Natural growth of an aliquot sequence driven by a perfect number 2^p-1*((2^p)-1), but starting at 27. A216224

a(n) = A027082(n, 2n-5). A27092

Partial sums of A246031. A255364

a(n) = largest integer m for which "the reduction lemma implies N(p,n;2) = p-n+1 for 2 <= n <= p <= m". A90803