Properties of the Number 70749

Seventy Thousand Seven Hundred Forty-Nine

Basics

Value: 70748 → 70749 → 70750

Parity: odd

Prime: No

Previous Prime: 70729

Next Prime: 70753

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 1123

Divisors: 1, 3, 7, 9, 21, 63, 1123, 3369, 7861, 10107

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010001011101

Octal: 212135

Duodecimal: 34B39

Hexadecimal: 1145d

Square: 5005421001

Square Root: 265.98684177981437

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) = 49·n² - 7. A158484

Numbers k such that Lucas(k) + prime(k) is a prime. A288794

Nearest integer to sin(prime(n)), prime=A000040. A70749