Integer Profile

7,501,665

3 × 5 × 500111

Prime factors, divisor sums, positional representations and sequence properties for 7,501,665. The prime factorization is 3 × 5 × 500111.

Number of positive divisors: 8. Showing the recorded part of the sequence: 222.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 12,002,688
Proper-divisor sum: 4,501,023
Digit sum: 30
Digital root: 3

Number bases

Decimal: 7501665
Binary: 11100100111011101100001 (23 bits)
Octal: 0o34473541
Hexadecimal: 0x727761

Divisor catalog (8)

13515500,1111,500,3332,500,5557,501,665

Showing 8 of 8.

Collatz trajectory (222 steps)

Even: n → n/2; Odd: n → 3n + 1

7,501,66522,504,99611,252,4985,626,24916,878,7488,439,3744,219,68712,659,0626,329,53118,988,5949,494,29728,482,89214,241,4467,120,72321,362,17010,681,08532,043,25616,021,6288,010,8144,005,40712,016,2226,008,11118,024,3349,012,16727,036,50213,518,25140,554,75420,277,37760,832,13230,416,06615,208,03345,624,10022,812,05011,406,02534,218,07617,109,0388,554,51925,663,55812,831,77938,495,33819,247,66957,743,00828,871,50414,435,7527,217,8763,608,9381,804,4695,413,4082,706,7041,353,352676,676338,338169,169507,508253,754126,877380,632190,31695,15847,579

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 500111
Distinct prime factors: 3
Perfect square: No
Parity: Odd