Integer Profile

1,985,679

3^2 × 37 × 67 × 89

Prime factors, divisor sums, positional representations and sequence properties for 1,985,679. The prime factorization is 3^2 × 37 × 67 × 89.

Number of positive divisors: 24. Showing the recorded part of the sequence: 122.

DeficientOddComposite

Prime factorization

Factorization: 3^2 × 37 × 67 × 89
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,023,280
Proper-divisor sum: 1,037,601
Digit sum: 45
Digital root: 9

Number bases

Decimal: 1985679
Binary: 111100100110010001111 (21 bits)
Octal: 0o7446217
Hexadecimal: 0x1E4C8F

Divisor catalog (24)

1393767891112012673336038012,4793,2935,9637,4379,87917,88922,31129,63753,667220,631661,8931,985,679

Showing 24 of 24.

Collatz trajectory (122 steps)

Even: n → n/2; Odd: n → 3n + 1

1,985,6795,957,0382,978,5198,935,5584,467,77913,403,3386,701,66920,105,00810,052,5045,026,2522,513,1261,256,5633,769,6901,884,8455,654,5362,827,2681,413,634706,8172,120,4521,060,226530,1131,590,340795,170397,5851,192,756596,378298,189894,568447,284223,642111,821335,464167,73283,86641,933125,80062,90031,45015,72547,17623,58811,7945,89717,6928,8464,42313,2706,63519,9069,95329,86014,9307,46522,39611,1985,59916,7988,39925,19812,599

Showing 60 of 60.