Integer Profile
2,221,882
2 × 13 × 97 × 881
Prime factors, divisor sums, positional representations and sequence properties for 2,221,882. The prime factorization is 2 × 13 × 97 × 881.
Number of positive divisors: 16. Showing the recorded part of the sequence: 140.
Collatz trajectory (140 steps)
Even: n → n/2; Odd: n → 3n + 1
2,221,8821,110,9413,332,8241,666,412833,206416,6031,249,810624,9051,874,716937,358468,6791,406,038703,0192,109,0581,054,5293,163,5881,581,794790,8972,372,6921,186,346593,1731,779,520889,760444,880222,440111,22055,61027,80583,41641,70820,85410,42731,28215,64146,92423,46211,73135,19417,59752,79226,39613,1986,59919,7989,89929,69814,84944,54822,27411,13733,41216,7068,35325,06012,5306,26518,7969,3984,69914,098
Showing 60 of 60.
Prime factorization
- Factorization
- 2 × 13 × 97 × 881
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 3,630,312
- Proper-divisor sum
- 1,408,430
- Digit sum
- 25
- Digital root
- 7
Number bases
- Decimal
- 2221882
- Binary
- 1000011110011100111010 (22 bits)
- Octal
- 0o10363472
- Hexadecimal
- 0x21E73A
Divisor catalog (16)
121326971948811,2611,7622,52211,45322,90685,457170,9141,110,9412,221,882
Showing 16 of 16.
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