Integer Profile
388,942
2 × 194471
Prime factors, divisor sums, positional representations and sequence properties for 388,942. The prime factorization is 2 × 194471.
Number of positive divisors: 4. Showing the recorded part of the sequence: 130.
Prime factorization
- Factorization
- 2 × 194471
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 583,416
- Proper-divisor sum
- 194,474
- Digit sum
- 34
- Digital root
- 7
Number bases
- Decimal
- 388942
- Binary
- 1011110111101001110 (19 bits)
- Octal
- 0o1367516
- Hexadecimal
- 0x5EF4E
Divisor catalog (4)
12194,471388,942
Showing 4 of 4.
Collatz trajectory (130 steps)
Even: n → n/2; Odd: n → 3n + 1
388,942194,471583,414291,707875,122437,5611,312,684656,342328,171984,514492,2571,476,772738,386369,1931,107,580553,790276,895830,686415,3431,246,030623,0151,869,046934,5232,803,5701,401,7854,205,3562,102,6781,051,3393,154,0181,577,0094,731,0282,365,5141,182,7573,548,2721,774,136887,068443,534221,767665,302332,651997,954498,9771,496,932748,466374,2331,122,700561,350280,675842,026421,0131,263,040631,520315,760157,88078,94039,47019,73559,20629,60388,810
Showing 60 of 60.
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