Integer Profile

825,375

3 × 5^3 × 31 × 71

Prime factors, divisor sums, positional representations and sequence properties for 825,375. The prime factorization is 3 × 5^3 × 31 × 71.

Number of positive divisors: 32. Showing the recorded part of the sequence: 312.

DeficientOddComposite

Collatz trajectory (312 steps)

Even: n → n/2; Odd: n → 3n + 1

825,3752,476,1261,238,0633,714,1901,857,0955,571,2862,785,6438,356,9304,178,46512,535,3966,267,6983,133,8499,401,5484,700,7742,350,3877,051,1623,525,58110,576,7445,288,3722,644,1861,322,0933,966,2801,983,140991,570495,7851,487,356743,678371,8391,115,518557,7591,673,278836,6392,509,9181,254,9593,764,8781,882,4395,647,3182,823,6598,470,9784,235,48912,706,4686,353,2343,176,6179,529,8524,764,9262,382,4637,147,3903,573,69510,721,0865,360,54316,081,6308,040,81524,122,44612,061,22336,183,67018,091,83554,275,50627,137,75381,413,26040,706,630

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5^3 × 31 × 71
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 1,437,696
Proper-divisor sum: 612,321
Digit sum: 30
Digital root: 3

Number bases

Decimal: 825375
Binary: 11001001100000011111 (20 bits)
Octal: 0o3114037
Hexadecimal: 0xC981F

Divisor catalog (32)

1351525317175931251552133553754657751,0651,7752,2012,3253,8755,3256,6038,87511,00511,62526,62533,01555,025165,075275,125825,375

Showing 32 of 32.