Properties of the Number 72268

Seventy-Two Thousand Two Hundred Sixty-Eight

Basics

Value: 72267 → 72268 → 72269

Parity: even

Prime: No

Previous Prime: 72253

Next Prime: 72269

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 7 × 29 × 89

Divisors: 1, 2, 4, 7, 14, 28, 29, 58, 89, 116

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001101001001100

Octal: 215114

Duodecimal: 359A4

Hexadecimal: 11a4c

Square: 5222663824

Square Root: 268.82708196906054

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

Binomial(n-1,3)+3·binomial(n-1,4)+6·binomial(n-1,5)+5·binomial(n-1,6). A235593

a(0)=1; a(n+1) = 1 + f(a(n))², where f(x) is the largest prime factor of x (A006530). A72268