Properties of the Number 19365

Nineteen Thousand Three Hundred Sixty-Five

Basics

Value: 19364 → 19365 → 19366

Parity: odd

Prime: No

Previous Prime: 19333

Next Prime: 19373

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 1291

Divisors: 1, 3, 5, 15, 1291, 3873, 6455, 19365

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100101110100101

Octal: 45645

Duodecimal: B259

Hexadecimal: 4ba5

Square: 375003225

Square Root: 139.15818337417315

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

Coordination sequence for α-Mn, Position Mn2. A9951

a(n) is the smallest number k such that kⁿ has the same digits as some other n-th power without leading zeros. A133208

Number of permutations of length n which avoid the patterns 1342, 2314, 4213. A116741

Triangle read by rows: T(n,k) is the coefficient of (1+x)^k in the ZZ polynomial of the hexagonal graphene flake O(3,4,n). A338259

Successive records of function f(x) = log(abs(π(x) - R(x)))/log(x) where π(x) is the number of primes <= x and R(x) is Riemann's prime counting function. A353055

Primes with primitive root 40. A19365

Numbers that start a product crescendo of record length. A344488