Properties of the Number 43672

Forty-Three Thousand Six Hundred Seventy-Two

Basics

Value: 43671 → 43672 → 43673

Parity: even

Prime: No

Previous Prime: 43669

Next Prime: 43691

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 53 × 103

Divisors: 1, 2, 4, 8, 53, 103, 106, 206, 212, 412

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010101010011000

Octal: 125230

Duodecimal: 21334

Hexadecimal: aa98

Square: 1907243584

Square Root: 208.97846779034438

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

Triangle T, read by rows, where column k of T = column 0 of T^k+1 for k>0, with column 0 of T = column 0 of T⁴ shift right. A138271

Column 0 of triangle A138271; also, column 3 of A138271 shift left; also, column 0 of matrix power A138271⁴ shift right. A138272

a(n) = 4*(4 + 9·n² + 15·n). A144449

Denominators of (1/8)*n*(5 + 3·n)/((1 + 3·n)*(4 + 3·n)), n >= 0. A300297

Numbers whose base-15 representation has exactly 5 runs. A43672