Integer Profile
3,987,841
11 × 13 × 79 × 353
Prime factors, divisor sums, positional representations and sequence properties for 3,987,841. The prime factorization is 11 × 13 × 79 × 353.
Number of positive divisors: 16. Showing the recorded part of the sequence: 141.
Prime factorization
- Factorization
- 11 × 13 × 79 × 353
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 4,757,760
- Proper-divisor sum
- 769,919
- Digit sum
- 40
- Digital root
- 4
Number bases
- Decimal
- 3987841
- Binary
- 1111001101100110000001 (22 bits)
- Octal
- 0o17154601
- Hexadecimal
- 0x3CD981
Divisor catalog (16)
11113791433538691,0273,8834,58911,29727,88750,479306,757362,5313,987,841
Showing 16 of 16.
Collatz trajectory (141 steps)
Even: n → n/2; Odd: n → 3n + 1
3,987,84111,963,5245,981,7622,990,8818,972,6444,486,3222,243,1616,729,4843,364,7421,682,3715,047,1142,523,5577,570,6723,785,3361,892,668946,334473,1671,419,502709,7512,129,2541,064,6273,193,8821,596,9414,790,8242,395,4121,197,706598,8531,796,560898,280449,140224,570112,285336,856168,42884,21442,107126,32263,161189,48494,74247,371142,11471,057213,172106,58653,293159,88079,94039,97019,98559,95629,97814,98944,96822,48411,2425,62116,8648,4324,216
Showing 60 of 60.
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