Integer Profile

4,005,640

2^3 × 5 × 239 × 419

Prime factors, divisor sums, positional representations and sequence properties for 4,005,640. The prime factorization is 2^3 × 5 × 239 × 419.

Number of positive divisors: 32. Showing the recorded part of the sequence: 167.

AbundantEvenComposite

Collatz trajectory (167 steps)

Even: n → n/2; Odd: n → 3n + 1

4,005,6402,002,8201,001,410500,7051,502,116751,058375,5291,126,588563,294281,647844,942422,4711,267,414633,7071,901,122950,5612,851,6841,425,842712,9212,138,7641,069,382534,6911,604,074802,0372,406,1121,203,056601,528300,764150,38275,191225,574112,787338,362169,181507,544253,772126,88663,443190,33095,165285,496142,74871,37435,687107,06253,531160,59480,297240,892120,44660,223180,67090,335271,006135,503406,510203,255609,766304,883914,650

Showing 60 of 60.

Prime factorization

Factorization: 2^3 × 5 × 239 × 419
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 9,072,000
Proper-divisor sum: 5,066,360
Digit sum: 19
Digital root: 1

Number bases

Decimal: 4005640
Binary: 1111010001111100001000 (22 bits)
Octal: 0o17217410
Hexadecimal: 0x3D1F08

Divisor catalog (32)

124581020402394194788389561,1951,6761,9122,0952,3903,3524,1904,7808,3809,56016,760100,141200,282400,564500,705801,1281,001,4102,002,8204,005,640

Showing 32 of 32.