Properties of the Number 69141

Sixty-Nine Thousand One Hundred Forty-One

Basics

Value: 69140 → 69141 → 69142

Parity: odd

Prime: No

Previous Prime: 69127

Next Prime: 69143

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 19 × 1213

Divisors: 1, 3, 19, 57, 1213, 3639, 23047, 69141

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000111000010101

Octal: 207025

Duodecimal: 34019

Hexadecimal: 10e15

Square: 4780477881

Square Root: 262.9467626725988

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

Decimal expansion of the x-intercept of the shortest segment from the·axis through (2,1) to the line y=2x. A197142

Decimal expansion of the shortest distance from the·axis through (2,1) to the line y=2x. A197143

a(n) = n²*(n+1)!/(n^τ(n)) where τ(n) is the number of divisors of n. A69141