Integer Profile

3,520,209

3 × 7^3 × 11 × 311

Prime factors, divisor sums, positional representations and sequence properties for 3,520,209. The prime factorization is 3 × 7^3 × 11 × 311.

Number of positive divisors: 32. Showing the recorded part of the sequence: 190.

DeficientOddComposite

Number bases

Decimal: 3520209
Binary: 1101011011011011010001 (22 bits)
Octal: 0o15333321
Hexadecimal: 0x35B6D1

Divisor catalog (32)

13711213349771472313113435399331,0291,6172,1773,4213,7736,53110,26311,31915,23923,94745,71771,841106,673167,629320,019502,8871,173,4033,520,209

Showing 32 of 32.

Collatz trajectory (190 steps)

Even: n → n/2; Odd: n → 3n + 1

3,520,20910,560,6285,280,3142,640,1577,920,4723,960,2361,980,118990,0592,970,1781,485,0894,455,2682,227,6341,113,8173,341,4521,670,726835,3632,506,0901,253,0453,759,1361,879,568939,784469,892234,946117,473352,420176,21088,105264,316132,15866,079198,23899,119297,358148,679446,038223,019669,058334,5291,003,588501,794250,897752,692376,346188,173564,520282,260141,13070,565211,696105,84852,92426,46213,23139,69419,84759,54229,77189,31444,657133,972

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7^3 × 11 × 311
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 5,990,400
Proper-divisor sum: 2,470,191
Digit sum: 21
Digital root: 3