Properties of the Number 73819

Seventy-Three Thousand Eight Hundred Nineteen

Basics

Value: 73818 → 73819 → 73820

Parity: odd

Prime: Yes

Previous Prime: 73783

Next Prime: 73823

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 73819

Divisors: 1, 73819

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000001011011

Octal: 220133

Duodecimal: 36877

Hexadecimal: 1205b

Square: 5449244761

Square Root: 271.69652187689115

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 having square prime gaps to both neighbor primes. A353088

The number of flat-foldable single vertex crease patterns with unit angle π/n. A304932

Primes whose base-9 representation also is the base-4 representation of a prime. A235619

Erroneous version of A304932. A293032

a(n) = prime(i) such that prime(i)*(n+1-i) is maximized (1 <= i <= n). A73819

Number of involutions of length 2n which are invariant under the reverse-complement map and have no decreasing subsequences of length 8. A145870