Properties of the Number 42611

Forty-Two Thousand Six Hundred Eleven

Basics

Value: 42610 → 42611 → 42612

Parity: odd

Prime: Yes

Previous Prime: 42589

Next Prime: 42641

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 42611

Divisors: 1, 42611

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010011001110011

Octal: 123163

Duodecimal: 207AB

Hexadecimal: a673

Square: 1815697321

Square Root: 206.42432027258803

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 P where the distance to the nearest prime is greater than 2·log(P). A330426

Fifth term of weak prime sextet: p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m). A54832

The first subdiagonal of the array of A141425 and its higher order differences. A141533

Prime numbers with gaps larger than 18 towards both neighboring primes. A163111

Prime numbers with gaps larger than 20 towards both neighboring primes. A163112

The main diagonal of the array of A141425 and its higher order differences. A141516

Number of length 4+1 0..n arrays with the sum of adjacent differences multiplied by some arrangement of +-1 equal to zero. A250169

Floor((xⁿ - (1-x)ⁿ)/2 +.5) where x = (sqrt(4)+1)/2 = 3/2. A136423

Number of nX4 1..3 arrays containing at least one of each value, all equal values connected, and rows considered as a single number in nondecreasing order. A166787

Primes p for which h1(p)/G(p) has a record value. A309520