Properties of the Number 43627

Forty-Three Thousand Six Hundred Twenty-Seven

Basics

Value: 43626 → 43627 → 43628

Parity: odd

Prime: Yes

Previous Prime: 43613

Next Prime: 43633

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 43627

Divisors: 1, 43627

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010101001101011

Octal: 125153

Duodecimal: 212B7

Hexadecimal: aa6b

Square: 1903315129

Square Root: 208.87077344616694

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 integer partitions of n with all distinct lengths of maximal gapless runs (decreasing by 0 or 1). A384884

Triangle, read by rows, where the k-th column equals the k-th self-composition of column 1 (A120567) for k>=0, such that row sums equal column 1. A120568

Least odd prime p such that p·2^2ⁿ+1 is prime. A187419

Number of planar triangular n X n X n nonnegative integer grids with mirror symmetry about one altitude with every similarly oriented 5 X 5 X 5 subtriangle summing to 10. A154081

A symmetrical triangle sequence based on:q=2/12;t(n,m,q)=12*(Binomial[n, m]*(1 - q) + (((n + m + 1)!/((n + 1)!* m!)) + ((2·n - m + 1)!/((n + 1)!*(n - m)!)))*q). A174949

Numbers whose base-8 representation has exactly 5 runs. A43627