Properties of the Number 42395

Forty-Two Thousand Three Hundred Ninety-Five

Basics

Value: 42394 → 42395 → 42396

Parity: odd

Prime: No

Previous Prime: 42391

Next Prime: 42397

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 61 × 139

Divisors: 1, 5, 61, 139, 305, 695, 8479, 42395

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010010110011011

Octal: 122633

Duodecimal: 2064B

Hexadecimal: a59b

Square: 1797336025

Square Root: 205.90046138850684

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

a(n) = least k such that the remainder when 26^k is divided by k is n. A128366

Number of nondecreasing arrangements of 8 numbers x(i) in -(n+6)..(n+6) with the sum of sign(x(i))*2^|x(i)| zero. A187992

Expansion of ∑_{p prime, i>=1} pⁱ*x^pⁱ/(1 - x^pⁱ) / ∏_j>=1 (1 - x^j). A281906

Denominators of continued fraction convergents to sqrt(724). A42395