Integer Profile

2,820,078

2 × 3^2 × 156671

Prime factors, divisor sums, positional representations and sequence properties for 2,820,078. The prime factorization is 2 × 3^2 × 156671.

Number of positive divisors: 12. Showing the recorded part of the sequence: 107.

AbundantEvenComposite

Collatz trajectory (107 steps)

Even: n → n/2; Odd: n → 3n + 1

2,820,0781,410,0394,230,1182,115,0596,345,1783,172,5899,517,7684,758,8842,379,4421,189,7213,569,1641,784,582892,2912,676,8741,338,4374,015,3122,007,6561,003,828501,914250,957752,872376,436188,21894,109282,328141,16470,58235,291105,87452,937158,81279,40639,703119,11059,555178,66689,333268,000134,00067,00033,50016,7508,37525,12612,56337,69018,84556,53628,26814,1347,06721,20210,60131,80415,9027,95123,85411,92735,78217,891

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^2 × 156671
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 6,110,208
Proper-divisor sum: 3,290,130
Digit sum: 27
Digital root: 9

Number bases

Decimal: 2820078
Binary: 1010110000011111101110 (22 bits)
Octal: 0o12603756
Hexadecimal: 0x2B07EE

Divisor catalog (12)

1236918156,671313,342470,013940,0261,410,0392,820,078

Showing 12 of 12.