Properties of the Number 66255

Sixty-Six Thousand Two Hundred Fifty-Five

Basics

Value: 66254 → 66255 → 66256

Parity: odd

Prime: No

Previous Prime: 66239

Next Prime: 66271

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 7 × 631

Divisors: 1, 3, 5, 7, 15, 21, 35, 105, 631, 1893

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001011001111

Octal: 201317

Duodecimal: 32413

Hexadecimal: 102cf

Square: 4389725025

Square Root: 257.40046620004404

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

Row sums of A138060. A138289

Second pentagonal numbers that are interprime. A205881

a(n) = A066251(A066251(n)). A66255