Integer Profile

6,643,650

2 × 3 × 5^2 × 13 × 3407

Prime factors, divisor sums, positional representations and sequence properties for 6,643,650. The prime factorization is 2 × 3 × 5^2 × 13 × 3407.

Number of positive divisors: 48. Showing the recorded part of the sequence: 139.

AbundantEvenComposite

Number bases

Decimal: 6643650
Binary: 11001010101111111000010 (23 bits)
Octal: 0o31257702
Hexadecimal: 0x655FC2

Divisor catalog (48)

1235610131525263039506575781301501953253906509751,9503,4076,81410,22117,03520,44234,07044,29151,10585,17588,582102,210132,873170,350221,455255,525265,746442,910511,050664,3651,107,2751,328,7302,214,5503,321,8256,643,650

Showing 48 of 48.

Collatz trajectory (139 steps)

Even: n → n/2; Odd: n → 3n + 1

6,643,6503,321,8259,965,4764,982,7382,491,3697,474,1083,737,0541,868,5275,605,5822,802,7918,408,3744,204,18712,612,5626,306,28118,918,8449,459,4224,729,71114,189,1347,094,56721,283,70210,641,85131,925,55415,962,77747,888,33223,944,16611,972,08335,916,25017,958,12553,874,37626,937,18813,468,5946,734,29720,202,89210,101,4465,050,72315,152,1707,576,08522,728,25611,364,1285,682,0642,841,0321,420,516710,258355,1291,065,388532,694266,347799,042399,5211,198,564599,282299,641898,924449,462224,731674,194337,0971,011,292505,646252,823

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 5^2 × 13 × 3407
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 17,748,864
Proper-divisor sum: 11,105,214
Digit sum: 30
Digital root: 3