Integer Profile
7,200,021
3 × 67 × 113 × 317
Prime factors, divisor sums, positional representations and sequence properties for 7,200,021. The prime factorization is 3 × 67 × 113 × 317.
Number of positive divisors: 16. Showing the recorded part of the sequence: 90.
Divisor catalog (16)
13671132013173399517,57121,23922,71335,82163,717107,4632,400,0077,200,021
Showing 16 of 16.
Collatz trajectory (90 steps)
Even: n → n/2; Odd: n → 3n + 1
7,200,02121,600,06410,800,0325,400,0162,700,0081,350,004675,002337,5011,012,504506,252253,126126,563379,690189,845569,536284,768142,38471,19235,59617,7988,89926,69813,34940,04820,02410,0125,0062,5037,5103,75511,2665,63316,9008,4504,22512,6766,3383,1699,5084,7542,3777,1323,5661,7835,3502,6758,0264,01312,0406,0203,0101,5054,5162,2581,1293,3881,6948472,5421,271
Showing 60 of 60.
Prime factorization
- Factorization
- 3 × 67 × 113 × 317
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 9,860,544
- Proper-divisor sum
- 2,660,523
- Digit sum
- 12
- Digital root
- 3
Number bases
- Decimal
- 7200021
- Binary
- 11011011101110100010101 (23 bits)
- Octal
- 0o33356425
- Hexadecimal
- 0x6DDD15
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