Properties of the Number 39853

Thirty-Nine Thousand Eight Hundred Fifty-Three

Basics

Value: 39852 → 39853 → 39854

Parity: odd

Prime: No

Previous Prime: 39847

Next Prime: 39857

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 11 × 3623

Divisors: 1, 11, 3623, 39853

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101110101101

Octal: 115655

Duodecimal: 1B091

Hexadecimal: 9bad

Square: 1588261609

Square Root: 199.63216173753167

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

Fundamental discriminants d uniquely characterizing all complex biquadratic fields Q(sqrt(-3),sqrt(d)) which have 3-class group of type (3,3) and second 3-class group isomorphic to either SmallGroup(2187,247)-#1;5 or SmallGroup(2187,247)-#1;9. A250242

Numbers k such that 6·k + 1 is a prime that can be written as p·q + 2, with p and q being consecutive primes. A342564

Centered 12-gonal numbers which are semiprimes, intersection of A003154 and A001358. A218172

Positions of zeros in A393422. A393461

Number of (n+3) X 6 binary arrays with every 4 X 4 subblock commuting with each horizontal and vertical neighbor 4 X 4 subblock. A188099

Star numbers (A003154) whose digital sum and product of nonzero digits are both triangular numbers. A83748

Number of partitions satisfying cn(0,5) + cn(2,5) + cn(3,5) <= 1. A39853