Integer Profile
2,220,822
2 × 3^2 × 123379
Prime factors, divisor sums, positional representations and sequence properties for 2,220,822. The prime factorization is 2 × 3^2 × 123379.
Number of positive divisors: 12. Showing the recorded part of the sequence: 117.
Prime factorization
- Factorization
- 2 × 3^2 × 123379
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 4,811,820
- Proper-divisor sum
- 2,590,998
- Digit sum
- 18
- Digital root
- 9
Number bases
- Decimal
- 2220822
- Binary
- 1000011110001100010110 (22 bits)
- Octal
- 0o10361426
- Hexadecimal
- 0x21E316
Divisor catalog (12)
1236918123,379246,758370,137740,2741,110,4112,220,822
Showing 12 of 12.
Collatz trajectory (117 steps)
Even: n → n/2; Odd: n → 3n + 1
2,220,8221,110,4113,331,2341,665,6174,996,8522,498,4261,249,2133,747,6401,873,820936,910468,4551,405,366702,6832,108,0501,054,0253,162,0761,581,038790,5192,371,5581,185,7793,557,3381,778,6695,336,0082,668,0041,334,002667,0012,001,0041,000,502500,2511,500,754750,3772,251,1321,125,566562,7831,688,350844,1752,532,5261,266,2633,798,7901,899,3955,698,1862,849,0938,547,2804,273,6402,136,8201,068,410534,2051,602,616801,308400,654200,327600,982300,491901,474450,7371,352,212676,106338,0531,014,160507,080
Showing 60 of 60.
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