Integer Profile

7,388,990

2 × 5 × 7 × 105557

Prime factors, divisor sums, positional representations and sequence properties for 7,388,990. The prime factorization is 2 × 5 × 7 × 105557.

Number of positive divisors: 16. Showing the recorded part of the sequence: 204.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 5 × 7 × 105557
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 15,200,352
Proper-divisor sum: 7,811,362
Digit sum: 44
Digital root: 8

Number bases

Decimal: 7388990
Binary: 11100001011111100111110 (23 bits)
Octal: 0o34137476
Hexadecimal: 0x70BF3E

Divisor catalog (16)

125710143570105,557211,114527,785738,8991,055,5701,477,7983,694,4957,388,990

Showing 16 of 16.

Collatz trajectory (204 steps)

Even: n → n/2; Odd: n → 3n + 1

7,388,9903,694,49511,083,4865,541,74316,625,2308,312,61524,937,84612,468,92337,406,77018,703,38556,110,15628,055,07814,027,53942,082,61821,041,30963,123,92831,561,96415,780,9827,890,49123,671,47411,835,73735,507,21217,753,6068,876,80326,630,41013,315,20539,945,61619,972,8089,986,4044,993,2022,496,6017,489,8043,744,9021,872,4515,617,3542,808,6778,426,0324,213,0162,106,5081,053,254526,6271,579,882789,9412,369,8241,184,912592,456296,228148,11474,057222,172111,08655,543166,63083,315249,946124,973374,920187,46093,73046,865

Showing 60 of 60.