Integer Profile

6,766,221

3 × 7 × 11 × 17 × 1723

Prime factors, divisor sums, positional representations and sequence properties for 6,766,221. The prime factorization is 3 × 7 × 11 × 17 × 1723.

Number of positive divisors: 32. Showing the recorded part of the sequence: 178.

DeficientOddComposite

Prime factorization

Factorization: 3 × 7 × 11 × 17 × 1723
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 11,916,288
Proper-divisor sum: 5,150,067
Digit sum: 30
Digital root: 3

Number bases

Decimal: 6766221
Binary: 11001110011111010001101 (23 bits)
Octal: 0o31637215
Hexadecimal: 0x673E8D

Divisor catalog (32)

1371117213351771191872313575611,3091,7233,9275,16912,06118,95329,29136,18356,85987,873132,671205,037322,201398,013615,111966,6032,255,4076,766,221

Showing 32 of 32.

Collatz trajectory (178 steps)

Even: n → n/2; Odd: n → 3n + 1

6,766,22120,298,66410,149,3325,074,6662,537,3337,612,0003,806,0001,903,000951,500475,750237,875713,626356,8131,070,440535,220267,610133,805401,416200,708100,35450,177150,53275,26637,633112,90056,45028,22584,67642,33821,16963,50831,75415,87747,63223,81611,9085,9542,9778,9324,4662,2336,7003,3501,6755,0262,5137,5403,7701,8855,6562,8281,4147072,1221,0613,1841,592796398199

Showing 60 of 60.