Properties of the Number 10212

Ten Thousand Two Hundred Twelve

Basics

Value: 10211 → 10212 → 10213

Parity: even

Prime: No

Previous Prime: 10211

Next Prime: 10223

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 23 × 37

Divisors: 1, 2, 3, 4, 6, 12, 23, 37, 46, 69

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011111100100

Octal: 23744

Duodecimal: 5AB0

Hexadecimal: 27e4

Square: 104284944

Square Root: 101.05444077327824

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 for which there are exactly five k such that n = k + (product of nonzero digits of k). A96926

Smallest number of each digital type. A266946

Sum of the divisors of 10ⁿ+1. A366668

Numbers with digits in {0,1,2} such that every other digit is strictly less than its neighbors. A306105

Expansion of φ(q) * φ(-q¹⁸) / (φ(-q³) * φ(-q⁶)) in powers of q where φ() is a Ramanujan θ function. A139213

Expansion of ψ(q⁶) * f(-q¹²) / (ψ(-q) * ψ(q⁹)) in powers of q where ψ(), f() are Ramanujan θ functions. A261154

Number of polygon edges formed by infinite lines when connecting all vertices and all points that divide the sides of an equilateral triangle into n equal parts. A344896

Primes in lunar arithmetic in base 3 written in base 3. A170806

Expansion of q * φ(-q²) * ψ(q⁹) / (f(q³) * φ(q³)) in powers of q where f(), φ(), ψ() are Ramanujan θ functions. A233670

Consider all Pythagorean triples (Y-7,Y,Z); sequence gives Y values. A76295