Properties of the Number -41309

Forty-One Thousand Three Hundred Nine

Basics

Value: -41310 → -41309 → -41308

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 101 × 409

Divisors: 1, 101, 409, 41309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010000101011101

Octal: -120535

Duodecimal: -1BAA5

Hexadecimal: -a15d

Square: 1706433481

Square Root: 203.24615617521528

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

Numerator of the sum of the reciprocals of the first n nonprimes. A282511

Smallest solution m to (n+1)*φ(m) = n*σ(m), or -1 if no solution exists. A65824

Composite numbers n such that every divisor of n greater than one contains the digit 0. A243819

Least x = a(n) such that sum of common prime divisors (without multiplicity) of σ(x) and φ(x) equals n, or 0 if such number (apparently) does not exist. A82056

Numbers m such that m and m+2 are both brilliant numbers, where brilliant numbers are semiprimes whose prime factors have an equal number of decimal digits, or whose prime factors are equal. A83284

Numerator of ∑_{i = 1..n} (if(isprime(i), 0, 1/i)). A282501

a(n) = A065824(A047845(n+1)). A65884

Number of nX6 0..1 arrays with every element equal to 0, 1, 2 or 4 king-move adjacent elements, with upper left element zero. A297887