Integer Profile
387,505
5 × 19 × 4079
Prime factors, divisor sums, positional representations and sequence properties for 387,505. The prime factorization is 5 × 19 × 4079.
Number of positive divisors: 8. Showing the recorded part of the sequence: 104.
Resources
Prime factorization
- Factorization
- 5 × 19 × 4079
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 8
- Divisor sum
- 489,600
- Proper-divisor sum
- 102,095
- Digit sum
- 28
- Digital root
- 1
Number bases
- Decimal
- 387505
- Binary
- 1011110100110110001 (19 bits)
- Octal
- 0o1364661
- Hexadecimal
- 0x5E9B1
Divisor catalog (8)
1519954,07920,39577,501387,505
Showing 8 of 8.
Collatz trajectory (104 steps)
Even: n → n/2; Odd: n → 3n + 1
387,5051,162,516581,258290,629871,888435,944217,972108,98654,493163,48081,74040,87020,43561,30630,65391,96045,98022,99011,49534,48617,24351,73025,86577,59638,79819,39958,19829,09987,29843,649130,94865,47432,73798,21249,10624,55373,66036,83018,41555,24627,62382,87041,435124,30662,153186,46093,23046,615139,84669,923209,770104,885314,656157,32878,66439,33219,6669,83329,50014,750
Showing 60 of 60.
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