Integer Profile

2,987,646

2 × 3 × 449 × 1109

Prime factors, divisor sums, positional representations and sequence properties for 2,987,646. The prime factorization is 2 × 3 × 449 × 1109.

Number of positive divisors: 16. Showing the recorded part of the sequence: 213.

AbundantEvenComposite

Collatz trajectory (213 steps)

Even: n → n/2; Odd: n → 3n + 1

2,987,6461,493,8234,481,4702,240,7356,722,2063,361,10310,083,3105,041,65515,124,9667,562,48322,687,45011,343,72534,031,17617,015,5888,507,7944,253,89712,761,6926,380,8463,190,4239,571,2704,785,63514,356,9067,178,45321,535,36010,767,6805,383,8402,691,9201,345,960672,980336,490168,245504,736252,368126,18463,09231,54615,77347,32023,66011,8305,91517,7468,87326,62013,3106,65519,9669,98329,95014,97544,92622,46367,39033,695101,08650,543151,63075,815227,446113,723

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 449 × 1109
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 5,994,000
Proper-divisor sum: 3,006,354
Digit sum: 42
Digital root: 6

Number bases

Decimal: 2987646
Binary: 1011011001011001111110 (22 bits)
Octal: 0o13313176
Hexadecimal: 0x2D967E

Divisor catalog (16)

12364498981,1091,3472,2182,6943,3276,654497,941995,8821,493,8232,987,646

Showing 16 of 16.