Properties of the Number 40529

Forty Thousand Five Hundred Twenty-Nine

Basics

Value: 40528 → 40529 → 40530

Parity: odd

Prime: Yes

Previous Prime: 40519

Next Prime: 40531

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 40529

Divisors: 1, 40529

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001111001010001

Octal: 117121

Duodecimal: 1B555

Hexadecimal: 9e51

Square: 1642599841

Square Root: 201.3181561608391

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

a(n) = n³ + (n+1)². A100705

Primes p such that 2p²-1, 3p²-2 and 4p²-3 are also prime. A213079

Primes of the form k³ + (k+1)². A100662

Smaller of twin primes whose middle term is a multiple of A002110(4)=210. A60230

From table of maximal epacts e(p) and corresponding primes p, for x₁=2, x_m+1 = (x_m)²+1; sequence gives p. A14424

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 17. A31605

Least prime p such that pⁿ + 2 is the product of n distinct primes. A358656

Continued fraction for sqrt(553). A40529