Integer Profile

2,688,490

2 × 5 × 7 × 193 × 199

Prime factors, divisor sums, positional representations and sequence properties for 2,688,490. The prime factorization is 2 × 5 × 7 × 193 × 199.

Number of positive divisors: 32. Showing the recorded part of the sequence: 94.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 32
Divisor sum: 5,587,200
Proper-divisor sum: 2,898,710
Digit sum: 37
Digital root: 1

Number bases

Decimal: 2688490
Binary: 1010010000010111101010 (22 bits)
Octal: 0o12202752
Hexadecimal: 0x2905EA

Divisor catalog (32)

1257101435701931993863989659951,3511,3931,9301,9902,7022,7866,7556,96513,51013,93038,40776,814192,035268,849384,070537,6981,344,2452,688,490

Showing 32 of 32.

Collatz trajectory (94 steps)

Even: n → n/2; Odd: n → 3n + 1

2,688,4901,344,2454,032,7362,016,3681,008,184504,092252,046126,023378,070189,035567,106283,553850,660425,330212,665637,996318,998159,499478,498239,249717,748358,874179,437538,312269,156134,57867,289201,868100,93450,467151,40275,701227,104113,55256,77628,38814,1947,09721,29210,6465,32315,9707,98523,95611,9785,98917,9688,9844,4922,2461,1233,3701,6855,0562,5281,26463231615879

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 7 × 193 × 199
Distinct prime factors: 5
Perfect square: No
Parity: Even