Properties of the Number 66120

Sixty-Six Thousand One Hundred Twenty

Basics

Value: 66119 → 66120 → 66121

Parity: even

Prime: No

Previous Prime: 66109

Next Prime: 66137

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 5 × 19 × 29

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000001001001000

Octal: 201110

Duodecimal: 32320

Hexadecimal: 10248

Square: 4371854400

Square Root: 257.1380951940027

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 whose sum of divisors is the cube of one of their divisors. A303993

Numbers whose number of divisors equals the sum of their separate prime-power decompositions. A87004

Least area of primitive Pythagorean triangle whose legs differ by A058529(n). A94143

a(n) is least k such that k and 8k are anagrams in base n (written in base 10). A23100

a(n) = n*(n-1)*(n-2)*(3·n-2)/6. A96200

Superduperprimorials: product of first n terms in Chernoff sequence. A66120