6,943,549

149 × 46601

Starting at 6,943,549, the Collatz iteration reaches 1 after 72 steps. The first transition is 20830648; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 149 × 46601

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,990,300

Proper Divisor Sum 46,751

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #6943543 ← → #6943567

Radix Representation

Decimal	6943549
Binary	11010011111001100111101 (23 bits)
Octal	0o32371475
Hexadecimal	0x69F33D

Divisor Catalog (4)

1 149 46,601 6,943,549

Collatz Trajectory (72 steps to reach 1)

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

6,943,549 20,830,648 10,415,324 5,207,662 2,603,831 7,811,494 3,905,747 11,717,242 5,858,621 17,575,864 8,787,932 4,393,966 2,196,983 6,590,950 3,295,475 9,886,426 4,943,213 14,829,640 7,414,820 3,707,410 1,853,705 5,561,116 2,780,558 1,390,279 4,170,838 2,085,419 6,256,258 3,128,129 9,384,388 4,692,194 2,346,097 7,038,292 3,519,146 1,759,573 5,278,720 2,639,360 1,319,680 659,840 329,920 164,960 82,480 41,240 20,620 10,310 5,155 15,466 7,733 23,200 11,600 5,800 2,900 1,450 725 2,176 1,088 544 272 136 68 34

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