Integer Profile

6,887,221

11 × 41 × 15271

Prime factors, divisor sums, positional representations and sequence properties for 6,887,221. The prime factorization is 11 × 41 × 15271.

Number of positive divisors: 8. Showing the recorded part of the sequence: 178.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 7,697,088
Proper-divisor sum: 809,867
Digit sum: 34
Digital root: 7

Number bases

Decimal: 6887221
Binary: 11010010001011100110101 (23 bits)
Octal: 0o32213465
Hexadecimal: 0x691735

Divisor catalog (8)

1114145115,271167,981626,1116,887,221

Showing 8 of 8.

Collatz trajectory (178 steps)

Even: n → n/2; Odd: n → 3n + 1

6,887,22120,661,66410,330,8325,165,4162,582,7081,291,354645,6771,937,032968,516484,258242,129726,388363,194181,597544,792272,396136,19868,099204,298102,149306,448153,22476,61238,30619,15357,46028,73014,36543,09621,54810,7745,38716,1628,08124,24412,1226,06118,1849,0924,5462,2736,8203,4101,7055,1162,5581,2793,8381,9195,7582,8798,6384,31912,9586,47919,4389,71929,15814,57943,738

Showing 60 of 60.

Prime factorization

Factorization: 11 × 41 × 15271
Distinct prime factors: 3
Perfect square: No
Parity: Odd