7,065,417

3 × 2355139

Starting at 7,065,417, the Collatz iteration reaches 1 after 147 steps. The first transition is 21196252; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 2355139

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,420,560

Proper Divisor Sum 2,355,143

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #7065413 ← → #7065419

Radix Representation

Decimal	7065417
Binary	11010111100111101001001 (23 bits)
Octal	0o32747511
Hexadecimal	0x6BCF49

Divisor Catalog (4)

1 3 2,355,139 7,065,417

Collatz Trajectory (147 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

7,065,417 21,196,252 10,598,126 5,299,063 15,897,190 7,948,595 23,845,786 11,922,893 35,768,680 17,884,340 8,942,170 4,471,085 13,413,256 6,706,628 3,353,314 1,676,657 5,029,972 2,514,986 1,257,493 3,772,480 1,886,240 943,120 471,560 235,780 117,890 58,945 176,836 88,418 44,209 132,628 66,314 33,157 99,472 49,736 24,868 12,434 6,217 18,652 9,326 4,663 13,990 6,995 20,986 10,493 31,480 15,740 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472

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