Properties of the Number 19295

Nineteen Thousand Two Hundred Ninety-Five

Basics

Value: 19294 → 19295 → 19296

Parity: odd

Prime: No

Previous Prime: 19289

Next Prime: 19301

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 17 × 227

Divisors: 1, 5, 17, 85, 227, 1135, 3859, 19295

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100101101011111

Octal: 45537

Duodecimal: B1BB

Hexadecimal: 4b5f

Square: 372297025

Square Root: 138.90644333507356

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

Partial sums of A299266. A299267

Smallest odd interprime divisible by n-th odd prime. A124622

The smallest positive number such that sopfr(|a(n) - n|) = sopfr(a(n) + n) and ω(|a(n) - n|) = ω(a(n) + n), where sopfr(k) is the sum of the primes dividing k, with repetition. A370504

Numbers k whose decimal representation, read as a base-19 value and divided by k, yields an integer. A32569

a(n) = floor(exp(n/π)). A62121

a(n) = A165966(n)/12. A166119

Number of ways to choose a strict rooted partition of each part in a constant rooted partition of n. A301768

Right-truncatable happy numbers: every prefix is a happy number and no digits are zero. A383638

Partial sums of A058133. A163144

a(n) = σ(σ(...(σ(n))...)) / n, where σ (A000203) is iterated until a multiple of n is reached. A19295