Integer Profile

3,985,665

3 × 5 × 265711

Prime factors, divisor sums, positional representations and sequence properties for 3,985,665. The prime factorization is 3 × 5 × 265711.

Number of positive divisors: 8. Showing the recorded part of the sequence: 141.

DeficientOddComposite

Collatz trajectory (141 steps)

Even: n → n/2; Odd: n → 3n + 1

3,985,66511,956,9965,978,4982,989,2498,967,7484,483,8742,241,9376,725,8123,362,9061,681,4535,044,3602,522,1801,261,090630,5451,891,636945,818472,9091,418,728709,364354,682177,341532,024266,012133,00666,503199,51099,755299,266149,633448,900224,450112,225336,676168,33884,169252,508126,25463,127189,38294,691284,074142,037426,112213,056106,52853,26426,63213,3166,6583,3299,9884,9942,4977,4923,7461,8735,6202,8101,4054,216

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 265711
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 6,377,088
Proper-divisor sum: 2,391,423
Digit sum: 42
Digital root: 6

Number bases

Decimal: 3985665
Binary: 1111001101000100000001 (22 bits)
Octal: 0o17150401
Hexadecimal: 0x3CD101

Divisor catalog (8)

13515265,711797,1331,328,5553,985,665

Showing 8 of 8.