Properties of the Number 60065

Sixty Thousand Sixty-Five

Basics

Value: 60064 → 60065 → 60066

Parity: odd

Prime: No

Previous Prime: 60041

Next Prime: 60077

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 × 41 × 293

Divisors: 1, 5, 41, 205, 293, 1465, 12013, 60065

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110101010100001

Octal: 165241

Duodecimal: 2A915

Hexadecimal: eaa1

Square: 3607804225

Square Root: 245.08161905781512

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

Triangle T(n, k, m) = (m*(n-k) + 1)*T(n-1, k-1, m) + (m·k + 1)*T(n-1, k, m) + m·f(n,k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1, f(n, k) = k if k <= floor(n/2) otherwise n-k, and m = 3, read by rows. A157209

Number of cyclic subgroups of the group C_n x C_n x C_n x C_n, where C_n is the cyclic group of order n. A280184

Triangle T(n,k) by rows: T(n, k) = (3·n-3·k+1)*T(n-1, k-1) +(3·k-2)*T(n-1, k) + 3·T(n-2, k-1) with T(n, 1) = T(n, n) = 1. A144440

Number of integers k such that φ(k) = 10ⁿ. A72074

Smallest mode of the sequence { C(n-k,k), k=0..n/2 }. A60065