9,621,543

3 × 19 × 59 × 2861

Starting at 9,621,543, the Collatz iteration reaches 1 after 238 steps. The first transition is 28864630; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 19 × 59 × 2861

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,737,600

Proper Divisor Sum 4,116,057

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #9621509 ← → #9621571

Radix Representation

Decimal	9621543
Binary	100100101101000000100111 (24 bits)
Octal	0o44550047
Hexadecimal	0x92D027

Divisor Catalog (16)

1 3 19 57 59 177 1,121 2,861 3,363 8,583 54,359 163,077 168,799 506,397 3,207,181 9,621,543

Collatz Trajectory (238 steps to reach 1)

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

9,621,543 28,864,630 14,432,315 43,296,946 21,648,473 64,945,420 32,472,710 16,236,355 48,709,066 24,354,533 73,063,600 36,531,800 18,265,900 9,132,950 4,566,475 13,699,426 6,849,713 20,549,140 10,274,570 5,137,285 15,411,856 7,705,928 3,852,964 1,926,482 963,241 2,889,724 1,444,862 722,431 2,167,294 1,083,647 3,250,942 1,625,471 4,876,414 2,438,207 7,314,622 3,657,311 10,971,934 5,485,967 16,457,902 8,228,951 24,686,854 12,343,427 37,030,282 18,515,141 55,545,424 27,772,712 13,886,356 6,943,178 3,471,589 10,414,768 5,207,384 2,603,692 1,301,846 650,923 1,952,770 976,385 2,929,156 1,464,578 732,289 2,196,868

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