Properties of the Number 80309

Eighty Thousand Three Hundred Nine

Basics

Value: 80308 → 80309 → 80310

Parity: odd

Prime: Yes

Previous Prime: 80287

Next Prime: 80317

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 80309

Divisors: 1, 80309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100110110101

Octal: 234665

Duodecimal: 3A585

Hexadecimal: 139b5

Square: 6449535481

Square Root: 283.38842601630716

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

Numbers k such that A(k+1) = A(k) + 3, where A() = A005100() are the deficient numbers. A317046

Primes in A103374. A103384

Largest prime factors of zerofull restricted pandigital numbers A050278. A204532

Smallest prime factors of zerofull restricted pandigital numbers. A178775

Numbers k such that the k-th positive even number equals the k-th multiple of a Fermat number. A80309

Highest m such that prime(m) divides the n-th pandigital (A050278). A71924

Smallest pandigital number with exactly n prime factors (with multiplicity). A225298