Integer Profile
387,561
3 × 129187
Prime factors, divisor sums, positional representations and sequence properties for 387,561. The prime factorization is 3 × 129187.
Number of positive divisors: 4. Showing the recorded part of the sequence: 104.
Resources
Divisor catalog (4)
13129,187387,561
Showing 4 of 4.
Collatz trajectory (104 steps)
Even: n → n/2; Odd: n → 3n + 1
387,5611,162,684581,342290,671872,014436,0071,308,022654,0111,962,034981,0172,943,0521,471,526735,7632,207,2901,103,6453,310,9361,655,468827,734413,8671,241,602620,8011,862,404931,202465,6011,396,804698,402349,2011,047,604523,802261,901785,704392,852196,42698,213294,640147,32073,66036,83018,41555,24627,62382,87041,435124,30662,153186,46093,23046,615139,84669,923209,770104,885314,656157,32878,66439,33219,6669,83329,50014,750
Showing 60 of 60.
Prime factorization
- Factorization
- 3 × 129187
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 516,752
- Proper-divisor sum
- 129,191
- Digit sum
- 30
- Digital root
- 3
Number bases
- Decimal
- 387561
- Binary
- 1011110100111101001 (19 bits)
- Octal
- 0o1364751
- Hexadecimal
- 0x5E9E9
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