Integer Profile

3,121,846

2 × 7 × 13 × 17 × 1009

Prime factors, divisor sums, positional representations and sequence properties for 3,121,846. The prime factorization is 2 × 7 × 13 × 17 × 1009.

Number of positive divisors: 32. Showing the recorded part of the sequence: 133.

DeficientEvenComposite

Collatz trajectory (133 steps)

Even: n → n/2; Odd: n → 3n + 1

3,121,8461,560,9234,682,7702,341,3857,024,1563,512,0781,756,0395,268,1182,634,0597,902,1783,951,08911,853,2685,926,6342,963,3178,889,9524,444,9762,222,4881,111,244555,622277,811833,434416,7171,250,152625,076312,538156,269468,808234,404117,20258,601175,80487,90243,951131,85465,927197,78298,891296,674148,337445,012222,506111,253333,760166,88083,44041,72020,86010,4305,21515,6467,82323,47011,73535,20617,60352,81026,40579,21639,60819,804

Showing 60 of 60.

Prime factorization

Factorization: 2 × 7 × 13 × 17 × 1009
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 6,108,480
Proper-divisor sum: 2,986,634
Digit sum: 25
Digital root: 7

Number bases

Decimal: 3121846
Binary: 1011111010001010110110 (22 bits)
Octal: 0o13721266
Hexadecimal: 0x2FA2B6

Divisor catalog (32)

1271314172634911191822212384421,0091,5472,0183,0947,06313,11714,12617,15326,23434,30691,819120,071183,638222,989240,142445,9781,560,9233,121,846

Showing 32 of 32.