Integer Profile

2,721,888

2^5 × 3^2 × 13 × 727

Prime factors, divisor sums, positional representations and sequence properties for 2,721,888. The prime factorization is 2^5 × 3^2 × 13 × 727.

Number of positive divisors: 72. Showing the recorded part of the sequence: 156.

AbundantEvenComposite

Prime factorization

Factorization: 2^5 × 3^2 × 13 × 727
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 72
Divisor sum: 8,347,248
Proper-divisor sum: 5,625,360
Digit sum: 36
Digital root: 9

Number bases

Decimal: 2721888
Binary: 1010011000100001100000 (22 bits)
Octal: 0o12304140
Hexadecimal: 0x298860

Divisor catalog (72)

123468912131618242632363948527278961041171441562082342883124164686247279361,2481,4541,8722,1812,9083,7444,3625,8166,5438,7249,45111,63213,08617,44818,90223,26426,17228,35334,89637,80452,34456,70669,79275,60885,059104,688

Showing 60 of 72.

Collatz trajectory (156 steps)

Even: n → n/2; Odd: n → 3n + 1

2,721,8881,360,944680,472340,236170,11885,059255,178127,589382,768191,38495,69247,84623,92371,77035,885107,65653,82826,91413,45740,37220,18610,09330,28015,1407,5703,78511,3565,6782,8398,5184,25912,7786,38919,1689,5844,7922,3961,1985991,7988992,6981,3494,0482,0241,01250625376038019095286143430215646323970485

Showing 60 of 60.