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Properties of the Number 20061

Twenty Thousand Sixty-One

Basics

Value: 20060 → 20061 → 20062

Parity: odd

Prime: No

Previous Prime: 20051

Next Prime: 20063

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 3 × 743

Divisors: 1, 3, 9, 27, 743, 2229, 6687, 20061

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 100111001011101

Octal: 47135

Duodecimal: B739

Hexadecimal: 4e5d

Square: 402443721

Square Root: 141.6368596093545

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

Number of polyhexes with n cells that tile the plane both by translation and by 180-degree rotation (Conway criterion). A75209
Consecutive states of the linear congruential pseudo-random number generator for 16-bit WATFOR/WATFIV when started at 1. A384158
The successive approximations up to 2n for 2-adic integer 51/3. A322926
a(n) = n*(2·n2 + n + 1)/2. A85786
Unicode codes for the Han digits. A61745
Sum of parts, counted without multiplicities, in all partitions of n into odd parts. A116930
a(n) = A108462(A025487(n)). A108463
Numbers such that the digital sum base 2 and the digital sum base 5 and the digital sum base 10 all are equal. A135125
Expansion of R(x·R(x)), where R(x) = 1/(1 + x/(1 + x2/(1 + x3/(1 + x4/(1 + ...))))), a continued fraction (g.f. for A007325). A295703
RATS: Reverse Add Then Sort the digits applied to previous term, starting with 1. A4000