Properties of the Number 72252

Seventy-Two Thousand Two Hundred Fifty-Two

Basics

Value: 72251 → 72252 → 72253

Parity: even

Prime: No

Previous Prime: 72251

Next Prime: 72253

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ⁴ × 223

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001101000111100

Octal: 215074

Duodecimal: 35990

Hexadecimal: 11a3c

Square: 5220351504

Square Root: 268.79732141522544

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

θ series of 14-dimensional lattice Kappa₁₄ with minimal norm 4. A47628

Shifts left when Dirichlet convolution with a (DC:(b,a)->c) applied twice. A144817

Numbers n for which one step of the Collatz iteration (3n+1)/2^r gives rise to values 41,35,29,23,17,11, and 5 for r=1,3,5,..,13. A72252