Integer Profile

1,209,015

3^2 × 5 × 67 × 401

Prime factors, divisor sums, positional representations and sequence properties for 1,209,015. The prime factorization is 3^2 × 5 × 67 × 401.

Number of positive divisors: 24. Showing the recorded part of the sequence: 248.

DeficientOddComposite

Collatz trajectory (248 steps)

Even: n → n/2; Odd: n → 3n + 1

1,209,0153,627,0461,813,5235,440,5702,720,2858,160,8564,080,4282,040,2141,020,1073,060,3221,530,1614,590,4842,295,2421,147,6213,442,8641,721,432860,716430,358215,179645,538322,769968,308484,154242,077726,232363,116181,55890,779272,338136,169408,508204,254102,127306,382153,191459,574229,787689,362344,6811,034,044517,022258,511775,534387,7671,163,302581,6511,744,954872,4772,617,4321,308,716654,358327,179981,538490,7691,472,308736,154368,0771,104,232552,116276,058

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 5 × 67 × 401
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 2,132,208
Proper-divisor sum: 923,193
Digit sum: 18
Digital root: 9

Number bases

Decimal: 1209015
Binary: 100100111001010110111 (21 bits)
Octal: 0o4471267
Hexadecimal: 0x1272B7

Divisor catalog (24)

13591545672013354016031,0051,2032,0053,0153,6096,01518,04526,86780,601134,335241,803403,0051,209,015

Showing 24 of 24.