Integer Profile

7,840,421

7840421

Prime factors, divisor sums, positional representations and sequence properties for 7,840,421. The prime factorization is 7840421.

Number of positive divisors: 2. Showing the recorded part of the sequence: 199.

DeficientOddPrime

Prime factorization

Factorization: 7840421
Distinct prime factors: 1
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 2
Divisor sum: 7,840,422
Proper-divisor sum: 1
Digit sum: 26
Digital root: 8

Number bases

Decimal: 7840421
Binary: 11101111010001010100101 (23 bits)
Octal: 0o35721245
Hexadecimal: 0x77A2A5

Divisor catalog (2)

17,840,421

Showing 2 of 2.

Collatz trajectory (199 steps)

Even: n → n/2; Odd: n → 3n + 1

7,840,42123,521,26411,760,6325,880,3162,940,1581,470,0794,410,2382,205,1196,615,3583,307,6799,923,0384,961,51914,884,5587,442,27922,326,83811,163,41933,490,25816,745,12950,235,38825,117,69412,558,84737,676,54218,838,27156,514,81428,257,40784,772,22242,386,111127,158,33463,579,167190,737,50295,368,751286,106,254143,053,127429,159,382214,579,691643,739,074321,869,537965,608,612482,804,306241,402,153724,206,460362,103,230181,051,615543,154,846271,577,423814,732,270407,366,1351,222,098,406611,049,2031,833,147,610916,573,8052,749,721,4161,374,860,708687,430,354343,715,1771,031,145,532515,572,766257,786,383773,359,150386,679,575

Showing 60 of 60.