Properties of the Number 70393

Seventy Thousand Three Hundred Ninety-Three

Basics

Value: 70392 → 70393 → 70394

Parity: odd

Prime: Yes

Previous Prime: 70381

Next Prime: 70423

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 70393

Divisors: 1, 70393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001001011111001

Octal: 211371

Duodecimal: 348A1

Hexadecimal: 112f9

Square: 4955174449

Square Root: 265.31679177918613

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

Expansion of 1 / ∑_k>=0 (-x)^{k*(3·k - 1}/2). A308806

Prime numbers p such that p +- ((p-1)/7) are primes. A137770

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

Expansion of e.g.f. exp(x/(1-x-x⁴)). A190878

Primes k such that the concatenation of (b, k, b) and (k, b, k) are both prime, where b is the binary representation of k. A389801

a(n) = 6ⁿ mod 13. A70393