Properties of the Number 70443

Seventy Thousand Four Hundred Forty-Three

Basics

Value: 70442 → 70443 → 70444

Parity: odd

Prime: No

Previous Prime: 70439

Next Prime: 70451

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 2609

Divisors: 1, 3, 9, 27, 2609, 7827, 23481, 70443

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001001100101011

Octal: 211453

Duodecimal: 34923

Hexadecimal: 1132b

Square: 4962216249

Square Root: 265.41100203269644

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

Numbers n with property that n² starts and ends with 49. A159815

a(j) = maximum value of n for each distinct increasing value of (Sum of the quadratic non-residues of prime(n) - Sum of the quadratic residues of prime(n)) / prime(n) for each j. A166263

a(n) = n² mod 21. A70443