Integer Profile

561,391

17 × 33023

Prime factors, divisor sums, positional representations and sequence properties for 561,391. The prime factorization is 17 × 33023.

Number of positive divisors: 4. Showing the recorded part of the sequence: 133.

DeficientOddComposite

Arithmetic properties

Positive divisors: 4
Divisor sum: 594,432
Proper-divisor sum: 33,041
Digit sum: 25
Digital root: 7

Number bases

Decimal: 561391
Binary: 10001001000011101111 (20 bits)
Octal: 0o2110357
Hexadecimal: 0x890EF

Divisor catalog (4)

11733,023561,391

Showing 4 of 4.

Collatz trajectory (133 steps)

Even: n → n/2; Odd: n → 3n + 1

561,3911,684,174842,0872,526,2621,263,1313,789,3941,894,6975,684,0922,842,0461,421,0234,263,0702,131,5356,394,6063,197,3039,591,9104,795,95514,387,8667,193,93321,581,80010,790,9005,395,4502,697,7258,093,1764,046,5882,023,2941,011,6473,034,9421,517,4714,552,4142,276,2076,828,6223,414,31110,242,9345,121,46715,364,4027,682,20123,046,60411,523,3025,761,65117,284,9548,642,47725,927,43212,963,7166,481,8583,240,9299,722,7884,861,3942,430,6977,292,0923,646,0461,823,0235,469,0702,734,5358,203,6064,101,80312,305,4106,152,70518,458,1169,229,0584,614,529

Showing 60 of 60.

Prime factorization

Factorization: 17 × 33023
Distinct prime factors: 2
Perfect square: No
Parity: Odd