Integer Profile

8,139,428

2^2 × 11^2 × 67 × 251

Prime factors, divisor sums, positional representations and sequence properties for 8,139,428. The prime factorization is 2^2 × 11^2 × 67 × 251.

Number of positive divisors: 36. Showing the recorded part of the sequence: 137.

DeficientEvenComposite

Divisor catalog (36)

124112244671211342422512684845027371,0041,4742,7612,9485,5228,10711,04416,21416,81730,37132,42833,63460,74267,268121,484184,987369,974739,9482,034,8574,069,7148,139,428

Showing 36 of 36.

Collatz trajectory (137 steps)

Even: n → n/2; Odd: n → 3n + 1

8,139,4284,069,7142,034,8576,104,5723,052,2861,526,1434,578,4302,289,2156,867,6463,433,82310,301,4705,150,73515,452,2067,726,10323,178,31011,589,15534,767,46617,383,73352,151,20026,075,60013,037,8006,518,9003,259,4501,629,7254,889,1762,444,5881,222,294611,1471,833,442916,7212,750,1641,375,082687,5412,062,6241,031,312515,656257,828128,91464,457193,37296,68648,343145,03072,515217,546108,773326,320163,16081,58040,79020,39561,18630,59391,78045,89022,94568,83634,41817,20951,628

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 11^2 × 67 × 251
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 36
Divisor sum: 15,953,616
Proper-divisor sum: 7,814,188
Digit sum: 35
Digital root: 8

Number bases

Decimal: 8139428
Binary: 11111000011001010100100 (23 bits)
Octal: 0o37031244
Hexadecimal: 0x7C32A4