Properties of the Number 6185

Six Thousand One Hundred Eighty-Five

Basics

Value: 6184 → 6185 → 6186

Parity: odd

Prime: No

Previous Prime: 6173

Next Prime: 6197

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 1237

Divisors: 1, 5, 1237, 6185

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000101001

Octal: 14051

Duodecimal: 36B5

Hexadecimal: 1829

Square: 38254225

Square Root: 78.64477096412705

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

Triangle T(n,k) (n >= 2, k = 3..n+floor(n/2)) giving number of bicoverings of an n-set with k blocks. A59443

Number of 11-regular partitions of n (no part is a multiple of 11). A328545

Numbers k such that k, k+2, k+4, k+6, k+8 are semiprimes. A92127

Number of ways to write n as an ordered sum of 5 nonprime numbers. A341482

Numbers k such that numerator of ∑_i=1..k 1/(prime(i)-1) is prime. A92063

Integers n such that A047988(n)=3. A47986

The sequence m(n) in A022905. A22907

Numbers k such that k!!!!! - 1 is prime. A85149

Number of nonnegative solutions to x³ + y³ + z³ <= n³. A224215

Numbers where A262520 takes a negative value; numbers n for which A155043(2n) > A155043(2n + 1). A262521