Integer Profile

1,820,367

3^3 × 67421

Prime factors, divisor sums, positional representations and sequence properties for 1,820,367. The prime factorization is 3^3 × 67421.

Number of positive divisors: 8. Showing the recorded part of the sequence: 264.

DeficientOddComposite

Collatz trajectory (264 steps)

Even: n → n/2; Odd: n → 3n + 1

1,820,3675,461,1022,730,5518,191,6544,095,82712,287,4826,143,74118,431,2249,215,6124,607,8062,303,9036,911,7103,455,85510,367,5665,183,78315,551,3507,775,67523,327,02611,663,51334,990,54017,495,2708,747,63526,242,90613,121,45339,364,36019,682,1809,841,0904,920,54514,761,6367,380,8183,690,40911,071,2285,535,6142,767,8078,303,4224,151,71112,455,1346,227,56718,682,7029,341,35128,024,05414,012,02742,036,08221,018,04163,054,12431,527,06215,763,53147,290,59423,645,29770,935,89235,467,94617,733,97353,201,92026,600,96013,300,4806,650,2403,325,1201,662,560831,280415,640

Showing 60 of 60.

Prime factorization

Factorization: 3^3 × 67421
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,696,880
Proper-divisor sum: 876,513
Digit sum: 27
Digital root: 9

Number bases

Decimal: 1820367
Binary: 110111100011011001111 (21 bits)
Octal: 0o6743317
Hexadecimal: 0x1BC6CF

Divisor catalog (8)

1392767,421202,263606,7891,820,367

Showing 8 of 8.