Integer Profile
2,220,746
2 × 11 × 100943
Prime factors, divisor sums, positional representations and sequence properties for 2,220,746. The prime factorization is 2 × 11 × 100943.
Number of positive divisors: 8. Showing the recorded part of the sequence: 117.
Prime factorization
- Factorization
- 2 × 11 × 100943
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 8
- Divisor sum
- 3,633,984
- Proper-divisor sum
- 1,413,238
- Digit sum
- 23
- Digital root
- 5
Number bases
- Decimal
- 2220746
- Binary
- 1000011110001011001010 (22 bits)
- Octal
- 0o10361312
- Hexadecimal
- 0x21E2CA
Divisor catalog (8)
121122100,943201,8861,110,3732,220,746
Showing 8 of 8.
Collatz trajectory (117 steps)
Even: n → n/2; Odd: n → 3n + 1
2,220,7461,110,3733,331,1201,665,560832,780416,390208,195624,586312,293936,880468,440234,220117,11058,555175,66687,833263,500131,75065,875197,62698,813296,440148,22074,11037,055111,16655,583166,75083,375250,126125,063375,190187,595562,786281,393844,180422,090211,045633,136316,568158,28479,14239,571118,71459,357178,07289,03644,51822,25966,77833,389100,16850,08425,04212,52137,56418,7829,39128,17414,087
Showing 60 of 60.
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