Properties of the Number 20614

Twenty Thousand Six Hundred Fourteen

Basics

Value: 20613 → 20614 → 20615

Parity: even

Prime: No

Previous Prime: 20611

Next Prime: 20627

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 11 × 937

Divisors: 1, 2, 11, 22, 937, 1874, 10307, 20614

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 101000010000110

Octal: 50206

Duodecimal: BB1A

Hexadecimal: 5086

Square: 424936996

Square Root: 143.57576397150044

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

Sum of the fourth largest parts of the partitions of n into 10 parts. A326595

Number of partitions of n such that the least part occurs with odd multiplicity. A96375

Numbers k such that A(k+1) = A(k) + 3, where A() = A005100() are the deficient numbers. A317046

a(n) = ∑_k=1..n floor(n/(2·k-1))³. A350144

Number of partitions of n without rotational symmetry (or 1-fold symmetry). A85436

Expansion of 2/((2+x)*sqrt(1-4·x)-x). A116396

Number of binary strings of length n with equal numbers of 0000 and 0110 substrings. A164151

Consecutive states of the linear congruential pseudo-random number generator (1291·s + 4621) mod 21870 when started at s=1. A385337

S(n) - the sum of the areas of the polygons constructed from connecting with a straight line all identical members in the multiplicative table modulo n (finite field). A157023

Number of nX3 arrays of occupancy after each element stays put or moves to some horizontal or vertical neighbor, without consecutive moves in the same direction. A221822