Integer Profile

1,641,312

2^5 × 3^2 × 41 × 139

Prime factors, divisor sums, positional representations and sequence properties for 1,641,312. The prime factorization is 2^5 × 3^2 × 41 × 139.

Number of positive divisors: 72. Showing the recorded part of the sequence: 207.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 72
Divisor sum: 4,815,720
Proper-divisor sum: 3,174,408
Digit sum: 18
Digital root: 9

Number bases

Decimal: 1641312
Binary: 110010000101101100000 (21 bits)
Octal: 0o6205540
Hexadecimal: 0x190B60

Divisor catalog (72)

123468912161824323641487282961231391441642462782883283694174925566567388349841,1121,2511,3121,4761,6681,9682,2242,5022,9523,3363,9364,4485,0045,6995,9046,67210,00811,39811,80813,34417,09720,01622,79634,19440,03245,592

Showing 60 of 72.

Collatz trajectory (207 steps)

Even: n → n/2; Odd: n → 3n + 1

1,641,312820,656410,328205,164102,58251,291153,87476,937230,812115,40657,703173,11086,555259,666129,833389,500194,75097,375292,126146,063438,190219,095657,286328,643985,930492,9651,478,896739,448369,724184,86292,431277,294138,647415,942207,971623,914311,957935,872467,936233,968116,98458,49229,24614,62343,87021,93565,80632,90398,71049,355148,06674,033222,100111,05055,525166,57683,28841,64420,82210,411

Showing 60 of 60.

Prime factorization

Factorization: 2^5 × 3^2 × 41 × 139
Distinct prime factors: 4
Perfect square: No
Parity: Even