Properties of the Number 70213

Seventy Thousand Two Hundred Thirteen

Basics

Value: 70212 → 70213 → 70214

Parity: odd

Prime: No

Previous Prime: 70207

Next Prime: 70223

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 11 × 13 × 491

Divisors: 1, 11, 13, 143, 491, 5401, 6383, 70213

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001001001000101

Octal: 211105

Duodecimal: 34771

Hexadecimal: 11245

Square: 4929865369

Square Root: 264.97735752324195

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

The number of vertices formed on an isosceles triangle by straight line segments mutually connecting all vertices and all points that divide the two equal length sides into n equal parts; the base of the triangle contains no points other than its vertices. A333026

Floor of sums of the non-integer fourth roots of n, as partitioned by the integer roots: floor(∑_{j=n⁴+1..(n+1)⁴-1} j^1/4). A248698

Numbers k such that A056542(k) is prime. A70213