Integer Profile
3,987,369
3^2 × 443041
Prime factors, divisor sums, positional representations and sequence properties for 3,987,369. The prime factorization is 3^2 × 443041.
Number of positive divisors: 6. Showing the recorded part of the sequence: 291.
Prime factorization
- Factorization
- 3^2 × 443041
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 6
- Divisor sum
- 5,759,546
- Proper-divisor sum
- 1,772,177
- Digit sum
- 45
- Digital root
- 9
Number bases
- Decimal
- 3987369
- Binary
- 1111001101011110101001 (22 bits)
- Octal
- 0o17153651
- Hexadecimal
- 0x3CD7A9
Divisor catalog (6)
139443,0411,329,1233,987,369
Showing 6 of 6.
Collatz trajectory (291 steps)
Even: n → n/2; Odd: n → 3n + 1
3,987,36911,962,1085,981,0542,990,5278,971,5824,485,79113,457,3746,728,68720,186,06210,093,03130,279,09415,139,54745,418,64222,709,32168,127,96434,063,98217,031,99151,095,97425,547,98776,643,96238,321,981114,965,94457,482,97228,741,48614,370,74343,112,23021,556,11564,668,34632,334,17397,002,52048,501,26024,250,63012,125,31536,375,94618,187,97354,563,92027,281,96013,640,9806,820,4903,410,24510,230,7365,115,3682,557,6841,278,842639,4211,918,264959,132479,566239,783719,350359,6751,079,026539,5131,618,540809,270404,6351,213,906606,9531,820,860910,430
Showing 60 of 60.
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