Integer Profile

3,987,876

2^2 × 3 × 439 × 757

Prime factors, divisor sums, positional representations and sequence properties for 3,987,876. The prime factorization is 2^2 × 3 × 439 × 757.

Number of positive divisors: 24. Showing the recorded part of the sequence: 247.

AbundantEvenComposite

Collatz trajectory (247 steps)

Even: n → n/2; Odd: n → 3n + 1

3,987,8761,993,938996,9692,990,9081,495,454747,7272,243,1821,121,5913,364,7741,682,3875,047,1622,523,5817,570,7443,785,3721,892,686946,3432,839,0301,419,5154,258,5462,129,2736,387,8203,193,9101,596,9554,790,8662,395,4337,186,3003,593,1501,796,5755,389,7262,694,8638,084,5904,042,29512,126,8866,063,44318,190,3309,095,16527,285,49613,642,7486,821,3743,410,68710,232,0625,116,03115,348,0947,674,04723,022,14211,511,07134,533,21417,266,60751,799,82225,899,91177,699,73438,849,867116,549,60258,274,801174,824,40487,412,20243,706,101131,118,30465,559,15232,779,576

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3 × 439 × 757
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 9,338,560
Proper-divisor sum: 5,350,684
Digit sum: 48
Digital root: 3

Number bases

Decimal: 3987876
Binary: 1111001101100110100100 (22 bits)
Octal: 0o17154644
Hexadecimal: 0x3CD9A4

Divisor catalog (24)

12346124397578781,3171,5141,7562,2712,6343,0284,5425,2689,084332,323664,646996,9691,329,2921,993,9383,987,876

Showing 24 of 24.