Integer Profile

2,001,021

3 × 11 × 60637

Prime factors, divisor sums, positional representations and sequence properties for 2,001,021. The prime factorization is 3 × 11 × 60637.

Number of positive divisors: 8. Showing the recorded part of the sequence: 91.

DeficientOddComposite

Collatz trajectory (91 steps)

Even: n → n/2; Odd: n → 3n + 1

2,001,0216,003,0643,001,5321,500,766750,3832,251,1501,125,5753,376,7261,688,3635,065,0902,532,5457,597,6363,798,8181,899,4095,698,2282,849,1141,424,5574,273,6722,136,8361,068,418534,2091,602,628801,314400,6571,201,972600,986300,493901,480450,740225,370112,685338,056169,02884,51442,257126,77263,38631,69395,08047,54023,77011,88535,65617,8288,9144,45713,3726,6863,34310,0305,01515,0467,52322,57011,28533,85616,9288,4644,2322,116

Showing 60 of 60.

Prime factorization

Factorization: 3 × 11 × 60637
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,910,624
Proper-divisor sum: 909,603
Digit sum: 6
Digital root: 6

Number bases

Decimal: 2001021
Binary: 111101000100001111101 (21 bits)
Octal: 0o7504175
Hexadecimal: 0x1E887D

Divisor catalog (8)

13113360,637181,911667,0072,001,021

Showing 8 of 8.