Integer Profile

2,221,609

13 × 73 × 2341

Prime factors, divisor sums, positional representations and sequence properties for 2,221,609. The prime factorization is 13 × 73 × 2341.

Number of positive divisors: 8. Showing the recorded part of the sequence: 329.

DeficientOddComposite

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Prime factorization

Factorization: 13 × 73 × 2341
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,426,312
Proper-divisor sum: 204,703
Digit sum: 22
Digital root: 4

Number bases

Decimal: 2221609
Binary: 1000011110011000101001 (22 bits)
Octal: 0o10363051
Hexadecimal: 0x21E629

Divisor catalog (8)

113739492,34130,433170,8932,221,609

Showing 8 of 8.

Collatz trajectory (329 steps)

Even: n → n/2; Odd: n → 3n + 1

2,221,6096,664,8283,332,4141,666,2074,998,6222,499,3117,497,9343,748,96711,246,9025,623,45116,870,3548,435,17725,305,53212,652,7666,326,38318,979,1509,489,57528,468,72614,234,36342,703,09021,351,54564,054,63632,027,31816,013,65948,040,97824,020,48972,061,46836,030,73418,015,36754,046,10227,023,05181,069,15440,534,577121,603,73260,801,86630,400,93391,202,80045,601,40022,800,70011,400,3505,700,17517,100,5268,550,26325,650,79012,825,39538,476,18619,238,09357,714,28028,857,14014,428,5707,214,28521,642,85610,821,4285,410,7142,705,3578,116,0724,058,0362,029,0181,014,5093,043,528

Showing 60 of 60.